3v4l.org

run code in 300+ PHP versions simultaneously
<?php class Test extends stdClass { function sayHello() { return 'Hello, ' . $this->val . '!'; } } $c = new Test; $c->val = 'Mr. Duck'; var_dump($c->sayHello());

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)
8.3.60.0110.00318.68
8.3.50.0150.00722.12
8.3.40.0070.00718.59
8.3.30.0060.00918.82
8.3.20.0080.00020.09
8.3.10.0060.00323.54
8.3.00.0080.00022.18
8.2.180.0070.01416.75
8.2.170.0140.00322.96
8.2.160.0070.00722.11
8.2.150.0080.00024.18
8.2.140.0000.00824.66
8.2.130.0070.00026.16
8.2.120.0050.00319.36
8.2.110.0090.00022.25
8.2.100.0000.01117.72
8.2.90.0000.00819.05
8.2.80.0040.00418.04
8.2.70.0040.00417.50
8.2.60.0030.00618.03
8.2.50.0050.00318.07
8.2.40.0030.00518.22
8.2.30.0050.00218.09
8.2.20.0050.00217.51
8.2.10.0070.00017.60
8.2.00.0040.00417.58
8.1.280.0100.01025.92
8.1.270.0000.00923.79
8.1.260.0040.00426.35
8.1.250.0000.00828.09
8.1.240.0060.00323.80
8.1.230.0070.00419.09
8.1.220.0060.00317.79
8.1.210.0000.00818.77
8.1.200.0080.00317.48
8.1.190.0040.00417.52
8.1.180.0060.00318.10
8.1.170.0080.00018.50
8.1.160.0000.00722.00
8.1.150.0050.00218.54
8.1.140.0020.00517.48
8.1.130.0050.00317.77
8.1.120.0040.00417.36
8.1.110.0000.00717.42
8.1.100.0040.00417.45
8.1.90.0070.00017.46
8.1.80.0000.00717.38
8.1.70.0030.00317.33
8.1.60.0050.00317.48
8.1.50.0000.00817.49
8.1.40.0050.00217.39
8.1.30.0040.00417.50
8.1.20.0000.00917.63
8.1.10.0080.00017.59
8.1.00.0070.00017.39
8.0.300.0050.00318.77
8.0.290.0000.00717.05
8.0.280.0040.00418.35
8.0.270.0000.00717.31
8.0.260.0030.00616.81
8.0.250.0070.00016.86
8.0.240.0070.00016.94
8.0.230.0000.00716.86
8.0.220.0000.00716.77
8.0.210.0000.00816.89
8.0.200.0000.00716.93
8.0.190.0000.00716.99
8.0.180.0090.00016.78
8.0.170.0040.00416.94
8.0.160.0000.00716.83
8.0.150.0040.00416.82
8.0.140.0000.00716.84
8.0.130.0000.00613.30
8.0.120.0040.00416.73
8.0.110.0000.00716.71
8.0.100.0040.00416.86
8.0.90.0070.00016.93
8.0.80.0110.00616.84
8.0.70.0040.00416.95
8.0.60.0000.00716.88
8.0.50.0040.00416.88
8.0.30.0090.01217.01
8.0.20.0100.00917.40
8.0.10.0020.00516.98
8.0.00.0090.00916.62
7.4.330.0020.00215.00
7.4.320.0030.00316.45
7.4.300.0000.00716.50
7.4.290.0000.00716.44
7.4.280.0030.00316.56
7.4.270.0030.00316.37
7.4.260.0030.00316.62
7.4.250.0050.00216.56
7.4.240.0000.00716.48
7.4.230.0070.00016.68
7.4.220.0110.00716.53
7.4.210.0070.00816.52
7.4.200.0080.00016.41
7.4.190.0070.00016.74
7.4.160.0120.00316.49
7.4.150.0100.00717.40
7.4.140.0110.00917.86
7.4.130.0150.00216.45
7.4.120.0100.00716.56
7.4.110.0030.01416.55
7.4.100.0040.01416.49
7.4.90.0120.01216.58
7.4.80.0060.01516.38
7.4.70.0130.01016.66
7.4.60.0130.00316.34
7.4.50.0000.00616.55
7.4.40.0120.00322.77
7.4.30.0070.01016.42
7.4.10.0070.00815.61
7.4.00.0060.01115.39
7.3.330.0020.00313.10
7.3.320.0050.00013.29
7.3.310.0050.00316.19
7.3.300.0030.00316.30
7.3.290.0100.00316.30
7.3.280.0070.00916.28
7.3.270.0070.01117.40
7.3.260.0180.00016.27
7.3.250.0100.00716.42
7.3.240.0110.00516.62
7.3.230.0120.00616.39
7.3.210.0070.01016.45
7.3.200.0100.01019.39
7.3.190.0060.01816.63
7.3.180.0100.01016.25
7.3.170.0060.01116.55
7.3.160.0100.00616.39
7.3.130.0050.01415.59
7.3.120.0060.01015.27
7.3.110.0080.00915.57
7.3.100.0060.00815.69
7.3.90.0030.01215.55
7.3.80.0080.00515.61
7.3.70.0070.00615.54
7.3.60.0050.00815.36
7.3.50.0030.00915.52
7.3.40.0080.00515.50
7.3.30.0020.01315.57
7.3.20.0060.00617.30
7.3.10.0080.00817.17
7.3.00.0040.00717.38
7.2.330.0060.01216.66
7.2.320.0070.01016.63
7.2.310.0100.00716.47
7.2.300.0110.00816.72
7.2.290.0120.00316.48
7.2.260.0070.01015.64
7.2.250.0020.01615.77
7.2.240.0020.01315.76
7.2.230.0060.01015.69
7.2.220.0020.01115.97
7.2.210.0050.00815.79
7.2.200.0050.01115.63
7.2.190.0050.01015.67
7.2.180.0080.00515.77
7.2.170.0090.00615.89
7.2.160.0020.01015.52
7.2.150.0050.00917.55
7.2.140.0110.00317.46
7.2.130.0070.00817.60
7.2.120.0070.00617.56
7.2.110.0050.00817.51
7.2.100.0060.00917.48
7.2.90.0070.00617.48
7.2.80.0060.00817.51
7.2.70.0070.00717.63
7.2.60.0080.00817.63
7.2.50.0040.01217.61
7.2.40.0030.01117.72
7.2.30.0050.00617.64
7.2.20.0060.00817.48
7.2.10.0010.01317.59
7.2.00.0050.01118.26
7.1.330.0050.00916.39
7.1.320.0080.00516.50
7.1.310.0060.00416.48
7.1.300.0030.00716.47
7.1.290.0090.00416.54
7.1.280.0080.00416.62
7.1.270.0080.00616.50
7.1.260.0090.00516.31
7.1.250.0040.00916.49
7.1.240.0050.00616.40
7.1.230.0020.00816.64
7.1.220.0080.00716.35
7.1.210.0090.00416.55
7.1.200.0050.00616.43
7.1.190.0030.00816.51
7.1.180.0110.00416.39
7.1.170.0020.00916.57
7.1.160.0040.01116.55
7.1.150.0070.00716.47
7.1.140.0090.00516.47
7.1.130.0070.00816.52
7.1.120.0050.00916.38
7.1.110.0040.00716.50
7.1.100.0020.01017.04
7.1.90.0000.01216.37
7.1.80.0070.00816.56
7.1.70.0010.00916.66
7.1.60.0070.00416.67
7.1.50.0020.00916.65
7.1.40.0050.00816.53
7.1.30.0070.00516.43
7.1.20.0090.00316.58
7.1.10.0080.00516.54
7.1.00.0030.03218.44
7.0.330.0050.00716.03
7.0.320.0000.01416.21
7.0.310.0030.00915.96
7.0.300.0070.00516.18
7.0.290.0060.00916.14
7.0.280.0030.00616.16
7.0.270.0030.01016.06
7.0.260.0040.00916.11
7.0.250.0060.00916.17
7.0.240.0070.00316.17
7.0.230.0070.00516.21
7.0.220.0100.00515.97
7.0.210.0040.00916.11
7.0.200.0080.00416.38
7.0.190.0060.00616.25
7.0.180.0040.01016.22
7.0.170.0050.00916.23
7.0.160.0030.00616.07
7.0.150.0080.00616.20
7.0.140.0020.03118.19
7.0.130.0030.00716.15
7.0.120.0060.00616.13
7.0.110.0060.00816.17
7.0.100.0030.02417.47
7.0.90.0080.02217.39
7.0.80.0110.01417.41
7.0.70.0160.02617.45
7.0.60.0080.02117.39
7.0.50.0080.02217.61
7.0.40.0090.01816.01
7.0.30.0040.02216.08
7.0.20.0070.01816.04
7.0.10.0050.01816.15
7.0.00.0060.01816.22
5.6.400.0050.00415.24
5.6.390.0060.00815.17
5.6.380.0030.01015.22
5.6.370.0040.00815.11
5.6.360.0020.00915.15
5.6.350.0060.00915.07
5.6.340.0030.00815.20
5.6.330.0040.01015.14
5.6.320.0050.00915.43
5.6.310.0080.00515.01
5.6.300.0050.01015.28
5.6.290.0060.01015.18
5.6.280.0040.02917.09
5.6.270.0080.00815.22
5.6.260.0070.00715.21
5.6.250.0060.02116.95
5.6.240.0040.02316.86
5.6.230.0030.02017.00
5.6.220.0060.01716.96
5.6.210.0050.02116.95
5.6.200.0060.02617.13
5.6.190.0030.02116.92
5.6.180.0060.01717.15
5.6.170.0070.01717.04
5.6.160.0090.02017.01
5.6.150.0080.01717.14
5.6.140.0070.01616.95
5.6.130.0030.02217.14
5.6.120.0040.02017.06
5.6.110.0030.02017.07
5.6.100.0070.01817.08
5.6.90.0060.01716.96
5.6.80.0080.02416.68
5.6.70.0050.02416.79
5.6.60.0050.02816.76
5.6.50.0060.02916.86
5.6.40.0030.03516.84
5.6.30.0070.02916.81
5.6.20.0040.02516.80
5.6.10.0040.03116.88
5.6.00.0080.03116.81
5.5.380.0050.01616.90
5.5.370.0060.02016.92
5.5.360.0040.02416.80
5.5.350.0010.03516.98
5.5.340.0040.02217.08
5.5.330.0040.02216.91
5.5.320.0040.01916.95
5.5.310.0060.02916.90
5.5.300.0080.01916.82
5.5.290.0080.01817.00
5.5.280.0060.01716.89
5.5.270.0050.02316.95
5.5.260.0050.02316.88
5.5.250.0080.01616.89
5.5.240.0090.01616.80
5.5.230.0070.03116.71
5.5.220.0050.03016.66
5.5.210.0100.02716.72
5.5.200.0070.03116.75
5.5.190.0090.02716.72
5.5.180.0080.02716.75
5.5.170.0080.00614.96
5.5.160.0070.03116.78
5.5.150.0090.03116.72
5.5.140.0040.03616.75
5.5.130.0030.03416.67
5.5.120.0040.03516.59
5.5.110.0040.03016.73
5.5.100.0060.03016.65
5.5.90.0080.03016.71
5.5.80.0050.01916.57
5.5.70.0070.02916.61
5.5.60.0020.03416.57
5.5.50.0060.02916.64
5.5.40.0080.02916.70
5.5.30.0100.02816.67
5.5.20.0050.03416.62
5.5.10.0080.02916.63
5.5.00.0140.02316.61
5.4.450.0040.01914.35
5.4.440.0040.01714.37
5.4.430.0080.01614.57
5.4.420.0050.01514.29
5.4.410.0030.01814.35
5.4.400.0020.02014.37
5.4.390.0040.02314.37
5.4.380.0070.02914.22
5.4.370.0060.02814.19
5.4.360.0080.02614.18
5.4.350.0070.02914.22
5.4.340.0070.02814.31
5.4.330.0060.00611.85
5.4.320.0080.03014.38
5.4.310.0060.02814.31
5.4.300.0020.02814.27
5.4.290.0120.02314.27
5.4.280.0040.03214.24
5.4.270.0100.02114.30
5.4.260.0030.02514.29
5.4.250.0070.02914.24
5.4.240.0040.02214.32
5.4.230.0060.02814.24
5.4.220.0020.03214.23
5.4.210.0050.03214.44
5.4.200.0060.02614.32
5.4.190.0080.02914.10
5.4.180.0070.02914.31
5.4.170.0030.02914.29
5.4.160.0090.02814.17
5.4.150.0020.03314.18
5.4.140.0070.01613.29
5.4.130.0070.02013.43
5.4.120.0040.02813.32
5.4.110.0060.02013.39
5.4.100.0030.02813.38
5.4.90.0110.02313.37
5.4.80.0040.02713.40
5.4.70.0020.03413.28
5.4.60.0050.02313.37
5.4.50.0060.01913.47
5.4.40.0060.02713.47
5.4.30.0050.02613.44
5.4.20.0050.03113.38
5.4.10.0080.02913.45
5.4.00.0080.02613.14
5.3.290.0050.03312.94
5.3.280.0060.02812.89
5.3.270.0050.02812.89
5.3.260.0030.03412.90
5.3.250.0090.02412.88
5.3.240.0050.02912.88
5.3.230.0070.02912.81
5.3.220.0050.03112.85
5.3.210.0070.02712.88
5.3.200.0060.02312.82
5.3.190.0050.02812.85
5.3.180.0030.02712.88
5.3.170.0060.02112.94
5.3.160.0050.02912.86
5.3.150.0070.01312.96
5.3.140.0050.02712.81
5.3.130.0060.03012.88
5.3.120.0050.02912.82
5.3.110.0030.03212.80
5.3.100.0070.02712.63
5.3.90.0090.02612.72
5.3.80.0040.02612.60
5.3.70.0060.02912.65
5.3.60.0030.02612.75
5.3.50.0070.02612.59
5.3.40.0040.02812.58
5.3.30.0040.02412.62
5.3.20.0040.02712.58
5.3.10.0050.02512.42
5.3.00.0030.02812.47
5.2.170.0100.06011.25
5.2.160.0000.06311.05
5.2.150.0030.06311.06
5.2.140.0030.06311.19
5.2.130.0030.06311.12
5.2.120.0070.05711.09
5.2.110.0030.03711.11
5.2.100.0000.06711.20
5.2.90.0030.03311.13
5.2.80.0000.06311.00
5.2.70.0030.06011.21
5.2.60.0070.04710.97
5.2.50.0030.03711.14
5.2.40.0000.07011.12
5.2.30.0170.04710.96
5.2.20.0100.05310.94
5.2.10.0030.04310.99
5.2.00.0030.05310.64
5.1.60.0100.04010.06
5.1.50.0070.0479.88
5.1.40.0000.05310.03
5.1.30.0070.03010.20
5.1.20.0030.05310.41
5.1.10.0070.05310.16
5.1.00.0000.05310.15
5.0.50.0000.0438.39
5.0.40.0000.0408.53
5.0.30.0070.0638.30
5.0.20.0030.0408.28
5.0.10.0030.0408.28
5.0.00.0070.0638.16
4.4.90.0030.0177.61
4.4.80.0030.0307.61
4.4.70.0000.0377.61
4.4.60.0070.0277.61
4.4.50.0070.0137.61
4.4.40.0070.0507.61
4.4.30.0030.0337.61
4.4.20.0030.0277.61
4.4.10.0030.0377.61
4.4.00.0000.0577.61
4.3.110.0070.0307.61
4.3.100.0100.0277.61
4.3.90.0030.0337.61
4.3.80.0030.0507.61
4.3.70.0030.0337.61
4.3.60.0000.0277.61
4.3.50.0130.0237.61
4.3.40.0000.0477.61
4.3.30.0030.0337.61
4.3.20.0030.0337.61
4.3.10.0030.0337.61
4.3.00.0030.0337.61

preferences:
55.06 ms | 401 KiB | 5 Q