3v4l.org

run code in 300+ PHP versions simultaneously
<?php class A{ protected $stuff; function __construct($foo){ if(!is_float($foo)) throw new TypeError("Not a float."); $this->stuff = $foo; } static function __set_state($data){ return new A($data['stuff']); } } $x = new A(0.0); eval(var_export($x, true) . ';');

Here you find the average performance (time & memory) of each version. A grayed out version indicates it didn't complete successfully (based on exit-code).

VersionSystem time (s)User time (s)Memory (MiB)
8.5.30.0110.00617.66
8.5.20.0050.01119.82
8.5.10.0100.00720.17
8.5.00.0140.00820.05
8.4.180.0130.00821.96
8.4.170.0100.01120.59
8.4.160.0120.00923.71
8.4.150.0100.00416.87
8.4.140.0120.00917.56
8.4.130.0110.01017.76
8.4.120.0040.00420.52
8.4.110.0130.00718.75
8.4.100.0120.00817.86
8.4.90.0110.00920.50
8.4.80.0060.00318.70
8.4.70.0030.00518.93
8.4.60.0090.01019.00
8.4.50.0070.00518.86
8.4.40.0100.01019.39
8.4.30.0100.01017.59
8.4.20.0190.00317.59
8.4.10.0190.00317.63
8.3.300.0110.00820.69
8.3.290.0090.01120.72
8.3.280.0090.00316.28
8.3.270.0140.01016.66
8.3.260.0150.00516.67
8.3.250.0110.01018.96
8.3.240.0060.00216.77
8.3.230.0100.00816.79
8.3.220.0030.00418.80
8.3.210.0070.00818.97
8.3.200.0050.00416.75
8.3.190.0090.01017.16
8.3.180.0100.00919.02
8.3.170.0110.00722.73
8.3.160.0080.00019.00
8.3.150.0060.01319.05
8.3.140.0110.00720.83
8.3.130.0120.00618.22
8.3.120.0030.00619.03
8.3.110.0000.00820.94
8.3.100.0030.00624.06
8.3.90.0090.00926.77
8.3.80.0060.00317.97
8.3.70.0110.01118.43
8.3.60.0000.01416.62
8.3.50.0110.00722.05
8.3.40.0120.00318.84
8.3.30.0140.00018.44
8.3.20.0070.00020.34
8.3.10.0030.00523.51
8.3.00.0060.00319.38
8.2.300.0150.00822.27
8.2.290.0120.00616.73
8.2.280.0050.00320.13
8.2.270.0070.01116.93
8.2.260.0120.00617.10
8.2.250.0000.01516.55
8.2.240.0030.00618.76
8.2.230.0080.00022.58
8.2.220.0050.00337.54
8.2.210.0100.00726.77
8.2.200.0090.00016.50
8.2.190.0130.00718.66
8.2.180.0070.01316.63
8.2.170.0080.00622.96
8.2.160.0070.00722.07
8.2.150.0000.00824.18
8.2.140.0030.00524.66
8.2.130.0040.00426.16
8.2.120.0060.00317.75
8.2.110.0040.00422.25
8.2.100.0060.00618.05
8.2.90.0060.00619.09
8.2.80.0040.00417.97
8.2.70.0000.00917.63
8.2.60.0030.00517.80
8.2.50.0060.00318.07
8.2.40.0000.00719.45
8.2.30.0080.00020.63
8.2.20.0040.00417.70
8.2.10.0050.00318.21
8.2.00.0040.00418.12
8.1.340.0140.00521.74
8.1.330.0120.00716.32
8.1.320.0120.00716.28
8.1.310.0000.00717.03
8.1.300.0040.00419.64
8.1.290.0080.00330.84
8.1.280.0190.00325.92
8.1.270.0040.00423.87
8.1.260.0070.00026.35
8.1.250.0040.00428.09
8.1.240.0000.00922.46
8.1.230.0030.00917.79
8.1.220.0040.00417.78
8.1.210.0040.00418.77
8.1.200.0080.00017.35
8.1.190.0040.00417.34
8.1.180.0000.00918.10
8.1.170.0030.00518.59
8.1.160.0000.00722.02
8.1.150.0040.00418.89
8.1.140.0040.00419.57
8.1.130.0070.00017.71
8.1.120.0040.00317.32
8.1.110.0030.00617.50
8.1.100.0050.00317.45
8.1.90.0000.00717.34
8.1.80.0050.00217.51
8.1.70.0070.00017.34
8.1.60.0030.00617.56
8.1.50.0030.00617.57
8.1.40.0050.00317.53
8.1.30.0000.00817.63
8.1.20.0070.00017.56
8.1.10.0000.00817.38
8.1.00.0030.00517.36
8.0.300.0030.00518.77
8.0.290.0000.00716.75
8.0.280.0000.00718.45
8.0.270.0000.00717.16
8.0.260.0030.00317.17
8.0.250.0000.00716.84
8.0.240.0030.00317.00
8.0.230.0000.00716.93
8.0.220.0040.00416.80
8.0.210.0040.00416.89
8.0.200.0030.00316.87
8.0.190.0070.00016.89
8.0.180.0050.00216.98
8.0.170.0040.00416.98
8.0.160.0040.00416.90
8.0.150.0080.00016.82
8.0.140.0070.00016.82
8.0.130.0060.00013.32
8.0.120.0030.00516.93
8.0.110.0050.00316.95
8.0.100.0000.00816.81
8.0.90.0040.00416.80
8.0.80.0070.00716.91
8.0.70.0000.00716.94
8.0.60.0000.00716.76
8.0.50.0000.00816.86
8.0.30.0090.00916.89
8.0.20.0100.00917.40
8.0.10.0040.00416.85
8.0.00.0130.00516.60
7.4.330.0020.00215.08
7.4.320.0030.00316.62
7.4.300.0070.00016.62
7.4.290.0000.00716.46
7.4.280.0030.00516.51
7.4.270.0000.00716.53
7.4.260.0000.00716.61
7.4.250.0000.00716.55
7.4.240.0040.00416.54
7.4.230.0030.00316.54
7.4.220.0160.01016.72
7.4.210.0090.00716.64
7.4.200.0000.00716.64
7.4.160.0070.00716.76
7.4.150.0140.00317.40
7.4.140.0270.00817.86
7.4.130.0130.00616.53
7.4.120.0110.00716.68
7.4.110.0090.00916.65
7.4.100.0100.01416.57
7.4.90.0160.00316.53
7.4.80.0100.01019.39
7.4.70.0060.01116.57
7.4.60.0170.00716.45
7.4.50.0000.00816.59
7.4.40.0190.00316.45
7.4.30.0110.01416.50
7.4.10.0070.01114.60
7.4.00.0090.00614.82
7.3.330.0030.00313.17
7.3.320.0000.00613.23
7.3.310.0030.00316.36
7.3.300.0000.00716.36
7.3.290.0000.00716.38
7.3.280.0050.01116.37
7.3.270.0070.01417.40
7.3.260.0130.00316.38
7.3.250.0110.00716.38
7.3.240.0070.01116.36
7.3.230.0120.00616.39
7.3.210.0050.01316.65
7.3.200.0040.01516.66
7.3.190.0150.00616.45
7.3.180.0090.00916.31
7.3.170.0060.01116.55
7.3.160.0060.00916.68
7.3.130.0070.00714.84
7.3.120.0090.00814.71
7.3.110.0050.01115.01
7.3.100.0080.00914.88
7.3.90.0090.00614.83
7.3.80.0070.00514.88
7.3.70.0060.00614.95
7.3.60.0100.00614.78
7.3.50.0050.00914.54
7.3.40.0050.00714.74
7.3.30.0070.00714.82
7.3.20.0050.00816.43
7.3.10.0070.00516.50
7.3.00.0090.00616.61
7.2.330.0130.00316.55
7.2.320.0060.01216.84
7.2.310.0080.01516.74
7.2.300.0070.01416.63
7.2.290.0130.01016.87
7.2.260.0030.01615.02
7.2.250.0100.00915.29
7.2.240.0030.01415.24
7.2.230.0070.01114.98
7.2.220.0050.00815.09
7.2.210.0090.00815.05
7.2.200.0060.00714.99
7.2.190.0050.01115.04
7.2.180.0060.00815.02
7.2.170.0030.01114.97
7.2.160.0060.01215.15
7.2.150.0070.00717.02
7.2.140.0070.00417.05
7.2.130.0070.00917.03
7.2.120.0050.01016.94
7.2.110.0120.00216.97
7.2.100.0030.01316.97
7.2.90.0080.00616.84
7.2.80.0040.00716.96
7.2.70.0050.00816.92
7.2.60.0060.00716.84
7.2.50.0080.00516.88
7.2.40.0140.00616.81
7.2.30.0060.00916.79
7.2.20.0080.00916.77
7.2.10.0050.00717.00
7.2.00.0070.00717.01
7.1.330.0070.00615.71
7.1.320.0090.00515.71
7.1.310.0080.00615.76
7.1.300.0030.01215.65
7.1.290.0060.00615.78
7.1.280.0060.00615.69
7.1.270.0070.00515.68
7.1.260.0060.00515.73
7.1.250.0050.01015.61
7.1.240.0030.00815.72
7.1.230.0060.00815.63
7.1.220.0070.00515.75
7.1.210.0080.00315.71
7.1.200.0100.00215.69
7.1.190.0060.00715.69
7.1.180.0050.00715.79
7.1.170.0080.00515.89
7.1.160.0030.00815.70
7.1.150.0090.00415.71
7.1.140.0030.01015.71
7.1.130.0100.00615.76
7.1.120.0080.00615.78
7.1.110.0060.00915.86
7.1.100.0140.00315.70
7.1.90.0090.00515.74
7.1.80.0020.01215.78
7.1.70.0050.00716.21
7.1.60.0060.01216.94
7.1.50.0060.01016.12
7.1.40.0050.00915.83
7.1.30.0050.00815.75
7.1.20.0030.00715.82
7.1.10.0050.00915.74
7.1.00.0080.02917.88
7.0.330.0100.00515.23
7.0.320.0090.00415.30
7.0.310.0060.00815.23
7.0.300.0090.00515.35
7.0.290.0050.00915.32
7.0.280.0080.00815.40
7.0.270.0060.00515.37
7.0.260.0000.00915.12
7.0.250.0050.00715.41
7.0.240.0050.01015.49
7.0.230.0040.01015.43
7.0.220.0040.00915.46
7.0.210.0060.00815.25
7.0.200.0470.00815.15
7.0.190.0010.01115.50
7.0.180.0070.00715.51
7.0.170.0070.00515.31
7.0.160.0040.00815.31
7.0.150.0030.00915.34
7.0.140.0060.00715.25
7.0.130.0060.00515.48
7.0.120.0050.00815.28
7.0.110.0090.00515.33
7.0.100.0090.03116.88
7.0.90.0100.02816.95
7.0.80.0060.02116.81
7.0.70.0060.01916.87
7.0.60.0100.02116.75
7.0.50.0080.01817.05
7.0.40.0080.03115.42
7.0.30.0070.01815.39
7.0.20.0040.02015.58
7.0.10.0030.02415.51
7.0.00.0100.02915.56
5.6.400.0000.01614.41
5.6.390.0060.00614.27
5.6.380.0020.00914.38
5.6.370.0050.00814.35
5.6.360.0040.01414.60
5.6.350.0100.00514.15
5.6.340.0090.00614.52
5.6.330.0100.00614.55
5.6.320.0060.00514.29
5.6.310.0070.00514.52
5.6.300.0050.00514.31
5.6.290.0080.00514.60
5.6.280.0040.02116.53
5.6.270.0070.00714.34
5.6.260.0100.00314.45
5.6.250.0020.02616.52
5.6.240.0060.03016.59
5.6.230.0060.02416.29
5.6.220.0040.02016.40
5.6.210.0090.03116.32
5.6.200.0060.02416.60
5.6.190.0040.03116.62
5.6.180.0060.02616.60
5.6.170.0100.03016.67
5.6.160.0060.03416.58
5.6.150.0110.02816.61
5.6.140.0060.03316.57
5.6.130.0100.03316.56
5.6.120.0070.03216.58
5.6.110.0060.03316.57
5.6.100.0030.03716.68
5.6.90.0090.02316.76
5.6.80.0110.02016.18
5.6.70.0070.03316.36
5.6.60.0070.01816.37
5.6.50.0080.01816.41
5.6.40.0080.02716.39
5.6.30.0020.03416.25
5.6.20.0030.03116.34
5.6.10.0080.03216.30
5.6.00.0090.02416.30
5.5.380.0040.03415.12
5.5.370.0060.03015.05
5.5.360.0050.02915.37
5.5.350.0110.02215.21
5.5.340.0070.01915.43
5.5.330.0050.01915.57
5.5.320.0070.02115.32
5.5.310.0080.02615.48
5.5.300.0100.03115.39
5.5.290.0060.03215.41
5.5.280.0040.03815.40
5.5.270.0080.02315.40
5.5.260.0070.02315.41
5.5.250.0080.02815.27
5.5.240.0060.02015.16
5.5.230.0070.03015.25
5.5.220.0080.02615.27
5.5.210.0030.03115.20
5.5.200.0060.02815.10
5.5.190.0050.02315.25
5.5.180.0040.01915.28
5.5.170.0070.00312.71
5.5.160.0110.02715.07
5.5.150.0100.01515.26
5.5.140.0100.02715.21
5.5.130.0040.03115.32
5.5.120.0060.03215.23
5.5.110.0080.02815.16
5.5.100.0060.03215.08
5.5.90.0070.03015.09
5.5.80.0060.02015.13
5.5.70.0080.01414.93
5.5.60.0070.02915.18
5.5.50.0040.02415.08
5.5.40.0090.02515.21
5.5.30.0080.02815.19
5.5.20.0050.02315.17
5.5.10.0070.02415.13
5.5.00.0050.02615.07
5.4.450.0080.01913.91
5.4.440.0050.03013.88
5.4.430.0090.02813.74
5.4.420.0050.02213.97
5.4.410.0080.02613.82
5.4.400.0090.02713.70
5.4.390.0070.02813.94
5.4.380.0050.02713.69
5.4.370.0060.02813.61
5.4.360.0050.01913.73
5.4.350.0060.01613.86
5.4.340.0060.02913.84
5.4.330.0060.00811.13
5.4.320.0010.02813.74
5.4.310.0090.02513.79
5.4.300.0060.03313.59
5.4.290.0060.02814.01
5.4.280.0050.02213.86
5.4.270.0010.03613.90
5.4.260.0060.02813.68
5.4.250.0050.01713.77
5.4.240.0100.01913.81
5.4.230.0080.02213.57
5.4.220.0080.02713.73
5.4.210.0070.02613.64
5.4.200.0050.01813.59
5.4.190.0060.01813.64
5.4.180.0030.02913.75
5.4.170.0080.02413.66
5.4.160.0050.02913.65
5.4.150.0010.03413.64
5.4.140.0020.03112.77
5.4.130.0060.02912.71
5.4.120.0070.01712.75
5.4.110.0050.02912.93
5.4.100.0050.03012.75
5.4.90.0030.02912.91
5.4.80.0060.02312.94
5.4.70.0060.01912.84
5.4.60.0040.02312.80
5.4.50.0070.02812.95
5.4.40.0060.02912.91
5.4.30.0090.02512.93
5.4.20.0060.02712.93
5.4.10.0080.02512.94
5.4.00.0060.02812.61
5.3.290.0070.04112.79
5.3.280.0120.02612.56
5.3.270.0040.02712.61
5.3.260.0090.03812.68
5.3.250.0070.04012.63
5.3.240.0050.02912.45
5.3.230.0110.03012.62
5.3.220.0100.03312.63
5.3.210.0050.04012.46
5.3.200.0050.04012.62
5.3.190.0030.04212.65
5.3.180.0100.03412.67
5.3.170.0090.03812.64
5.3.160.0070.03812.72
5.3.150.0080.04012.71
5.3.140.0090.03912.62
5.3.130.0100.04012.50
5.3.120.0090.03812.67
5.3.110.0090.03712.64
5.3.100.0050.04212.34
5.3.90.0050.04212.39
5.3.80.0060.02912.30
5.3.70.0080.02612.29
5.3.60.0080.03812.32
5.3.50.0060.03812.21
5.3.40.0100.02312.19
5.3.30.0090.03512.29
5.3.20.0030.03412.05
5.3.10.0120.03412.03
5.3.00.0020.04512.04
5.2.170.0060.03410.95
5.2.160.0060.03310.95
5.2.150.0050.03510.95
5.2.140.0050.03210.95
5.2.130.0030.03710.95
5.2.120.0090.03310.95
5.2.110.0030.02510.95
5.2.100.0070.02910.95
5.2.90.0080.03010.95
5.2.80.0070.03210.95
5.2.70.0070.03210.95
5.2.60.0060.03210.95
5.2.50.0070.02210.95
5.2.40.0020.02210.95
5.2.30.0050.02810.95
5.2.20.0030.03010.95
5.2.10.0050.01710.95
5.2.00.0050.02110.95
5.1.60.0050.02810.95
5.1.50.0060.01910.95
5.1.40.0030.01710.95
5.1.30.0030.02710.95
5.1.20.0020.03210.95
5.1.10.0030.01510.95
5.1.00.0060.02610.95
5.0.50.0030.01610.95
5.0.40.0000.01910.95
5.0.30.0020.03210.95
5.0.20.0060.02210.95
5.0.10.0010.02010.95
5.0.00.0040.02310.95
4.4.90.0040.02010.95
4.4.80.0020.01510.95
4.4.70.0020.01710.95
4.4.60.0000.01510.95
4.4.50.0010.01110.95
4.4.40.0020.01610.95
4.4.30.0000.01110.95
4.4.20.0010.01610.95
4.4.10.0040.01710.95
4.4.00.0050.02610.95
4.3.110.0020.02010.95
4.3.100.0020.02010.95
4.3.90.0020.01410.95
4.3.80.0000.02210.95
4.3.70.0000.02110.95
4.3.60.0020.01010.95
4.3.50.0030.01510.95
4.3.40.0030.01310.95
4.3.30.0030.02010.95
4.3.20.0030.01610.95
4.3.10.0020.01310.95
4.3.00.0020.01010.95

preferences:
124.59 ms | 2639 KiB | 5 Q