3v4l.org

run code in 300+ PHP versions simultaneously
<?php class Bob { public $var; public function __construct(){ $this->var = function($a){ echo $a + 1; }; } } $b = new Bob; $b = ($b->var); echo $b(1);

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)
8.3.40.0110.00318.84
8.3.30.0100.00319.21
8.3.20.0030.00520.16
8.3.10.0060.00322.02
8.3.00.0080.00022.43
8.2.170.0110.00322.96
8.2.160.0100.00720.89
8.2.150.0080.00024.18
8.2.140.0090.00024.66
8.2.130.0080.00026.16
8.2.120.0080.00317.50
8.2.110.0030.00622.08
8.2.100.0070.00419.39
8.2.90.0050.00219.25
8.2.80.0060.00317.97
8.2.70.0040.00417.50
8.2.60.0000.00817.80
8.2.50.0030.00518.07
8.2.40.0000.00718.03
8.2.30.0000.00718.07
8.2.20.0030.00517.58
8.2.10.0000.00817.64
8.2.00.0040.00417.68
8.1.270.0040.00422.25
8.1.260.0040.00426.35
8.1.250.0070.00028.09
8.1.240.0160.00720.70
8.1.230.0090.00317.83
8.1.220.0040.00417.74
8.1.210.0040.00418.77
8.1.200.0030.00917.35
8.1.190.0040.00417.43
8.1.180.0030.00618.73
8.1.170.0040.00418.66
8.1.160.0050.00221.94
8.1.150.0050.00218.70
8.1.140.0040.00417.36
8.1.130.0000.01017.72
8.1.120.0070.00017.43
8.1.110.0050.00317.39
8.1.100.0000.00717.52
8.1.90.0050.00217.46
8.1.80.0030.00517.34
8.1.70.0000.00717.44
8.1.60.0000.00817.48
8.1.50.0050.00317.43
8.1.40.0070.00017.52
8.1.30.0000.00817.64
8.1.20.0030.00517.50
8.1.10.0020.00517.60
8.1.00.0060.00317.52
8.0.300.0000.00718.77
8.0.290.0000.00717.18
8.0.280.0000.00718.48
8.0.270.0040.00417.20
8.0.260.0060.00016.75
8.0.250.0050.00317.01
8.0.240.0000.00716.91
8.0.230.0050.00316.75
8.0.220.0070.00016.80
8.0.210.0070.00016.70
8.0.200.0000.00716.99
8.0.190.0000.00717.01
8.0.180.0040.00416.89
8.0.170.0000.00716.88
8.0.160.0040.00416.73
8.0.150.0030.00416.73
8.0.140.0070.00016.71
8.0.130.0030.00313.34
8.0.120.0060.00316.87
8.0.110.0040.00416.88
8.0.100.0040.00416.76
8.0.90.0030.00516.86
8.0.80.0110.00716.81
8.0.70.0040.00416.91
8.0.60.0030.00516.93
8.0.50.0040.00416.72
8.0.30.0140.00517.14
8.0.20.0090.00917.40
8.0.10.0050.00217.07
8.0.00.0100.00816.75
7.4.330.0000.00515.00
7.4.320.0000.00616.41
7.4.300.0060.00016.59
7.4.290.0030.00316.50
7.4.280.0030.00316.53
7.4.270.0070.00016.62
7.4.260.0000.01216.46
7.4.250.0040.00416.42
7.4.240.0020.00516.62
7.4.230.0030.00316.71
7.4.220.0140.00416.55
7.4.210.0060.00816.54
7.4.200.0030.00316.35
7.4.190.0040.00316.73
7.4.160.0110.00416.40
7.4.150.0080.00917.40
7.4.140.0140.00317.86
7.4.130.0110.00616.47
7.4.120.0090.00716.48
7.4.110.0110.00616.66
7.4.100.0120.00616.57
7.4.90.0030.01416.50
7.4.80.0130.00319.39
7.4.70.0080.00816.57
7.4.60.0090.00916.36
7.4.50.0000.00516.34
7.4.40.0060.01022.77
7.4.30.0080.00816.51
7.4.00.0040.01215.05
7.3.330.0000.00613.32
7.3.320.0050.00013.10
7.3.310.0040.00416.19
7.3.300.0000.00616.18
7.3.290.0040.01216.32
7.3.280.0130.00716.27
7.3.270.0140.00317.40
7.3.260.0100.01016.38
7.3.250.0110.00916.42
7.3.240.0130.00916.18
7.3.230.0120.00916.58
7.3.210.0090.01516.52
7.3.200.0130.00319.39
7.3.190.0130.00716.47
7.3.180.0170.00016.42
7.3.170.0120.00916.43
7.3.160.0080.00816.44
7.3.120.0050.01014.84
7.3.110.0070.01114.98
7.3.100.0030.01315.00
7.3.90.0040.01114.68
7.3.80.0030.01314.90
7.3.70.0150.00014.99
7.3.60.0040.01214.93
7.3.50.0100.00314.86
7.3.40.0100.00714.68
7.3.30.0070.00714.88
7.3.20.0000.01816.65
7.3.10.0100.00616.77
7.3.00.0030.00916.75
7.2.330.0140.00316.58
7.2.320.0060.01216.58
7.2.310.0120.00616.81
7.2.300.0100.00716.88
7.2.290.0060.01016.77
7.2.250.0080.01114.90
7.2.240.0120.00615.38
7.2.230.0060.00915.13
7.2.220.0030.01414.91
7.2.210.0000.01314.93
7.2.200.0070.00714.86
7.2.190.0000.01115.21
7.2.180.0040.01215.02
7.2.170.0100.00714.84
7.2.160.0000.01414.79
7.2.150.0100.00716.78
7.2.140.0040.01517.00
7.2.130.0040.00817.01
7.2.120.0090.00616.98
7.2.110.0070.00716.82
7.2.100.0040.00716.93
7.2.90.0030.01317.20
7.2.80.0040.00816.98
7.2.70.0030.00916.80
7.2.60.0060.00916.91
7.2.50.0040.01416.81
7.2.40.0100.00016.70
7.2.30.0060.00916.90
7.2.20.0030.00716.89
7.2.10.0090.00617.02
7.2.00.0080.00318.18
7.1.330.0170.00015.76
7.1.320.0080.00415.86
7.1.310.0070.00315.60
7.1.300.0030.01015.68
7.1.290.0100.00315.76
7.1.280.0000.01515.55
7.1.270.0000.00915.71
7.1.260.0070.01015.73
7.1.250.0040.01115.59
7.1.240.0040.00815.80
7.1.230.0040.01115.86
7.1.220.0040.01115.74
7.1.210.0060.00915.64
7.1.200.0070.01015.90
7.1.190.0070.01115.60
7.1.180.0120.00315.83
7.1.170.0110.00315.80
7.1.160.0100.00015.65
7.1.150.0030.00915.91
7.1.140.0070.00715.55
7.1.130.0060.00615.75
7.1.120.0040.00815.75
7.1.110.0000.01115.74
7.1.100.0090.00516.82
7.1.90.0030.00715.96
7.1.80.0030.00815.58
7.1.70.0040.00916.46
7.1.60.0050.01217.84
7.1.50.0100.01116.41
7.1.40.0060.00915.97
7.1.30.0000.01115.47
7.1.20.0090.00315.79
7.1.10.0030.00915.84
7.1.00.0110.04319.01
7.0.330.0040.00715.57
7.0.320.0040.01115.43
7.0.310.0060.00615.46
7.0.300.0060.00615.36
7.0.290.0030.00815.39
7.0.280.0040.01115.34
7.0.270.0030.00715.20
7.0.260.0040.00715.49
7.0.250.0040.01115.62
7.0.240.0040.00815.48
7.0.230.0030.01015.60
7.0.220.0060.00615.31
7.0.210.0030.00615.59
7.0.200.0050.00716.14
7.0.190.0070.01015.22
7.0.180.0120.00015.48
7.0.170.0060.00915.42
7.0.160.0040.00715.46
7.0.150.0060.00615.40
7.0.140.0030.04318.82
7.0.130.0130.00015.66
7.0.120.0000.01515.37
7.0.110.0090.00015.27
7.0.100.0050.00815.39
7.0.90.0040.00815.16
7.0.80.0030.00615.54
7.0.70.0070.00715.48
7.0.60.0050.02517.64
7.0.50.0000.03616.71
7.0.40.0050.02416.81
7.0.30.0170.02016.78
7.0.20.0180.04516.85
7.0.10.0070.02516.79
7.0.00.0100.04616.83
5.6.400.0070.01014.26
5.6.390.0000.01414.78
5.6.380.0000.00914.21
5.6.370.0140.00014.05
5.6.360.0070.00714.63
5.6.350.0070.01114.50
5.6.340.0040.00814.74
5.6.330.0090.00314.56
5.6.320.0070.00714.48
5.6.310.0000.01514.65
5.6.300.0070.00714.74
5.6.290.0070.00314.32
5.6.280.0020.04317.53
5.6.270.0000.01014.55
5.6.260.0090.00014.37
5.6.250.0040.01114.45
5.6.240.0070.01014.55
5.6.230.0060.00614.66
5.6.220.0120.00014.48
5.6.210.0130.03517.49
5.6.200.0070.04616.28
5.6.190.0120.02017.52
5.6.180.0070.03917.59
5.6.170.0150.02217.43
5.6.160.0040.02417.63
5.6.150.0020.03216.35
5.6.140.0030.02516.34
5.6.130.0100.02216.29
5.6.120.0050.04217.89
5.6.110.0050.03817.64
5.6.100.0100.04617.78
5.6.90.0050.04617.71
5.6.80.0030.03317.46
5.6.70.0040.01114.43
5.6.60.0070.00714.41
5.6.50.0090.00614.54
5.6.40.0000.01114.12
5.6.30.0000.00814.39
5.6.20.0070.01014.06
5.6.10.0030.01014.41
5.6.00.0070.00714.23
5.5.380.0080.00814.54
5.5.370.0110.00314.43
5.5.360.0000.01514.27
5.5.350.0040.04317.38
5.5.340.0110.03616.13
5.5.330.0030.04517.15
5.5.320.0180.02217.53
5.5.310.0150.03117.39
5.5.300.0080.03916.18
5.5.290.0020.03716.38
5.5.280.0090.03617.63
5.5.270.0100.03917.61
5.5.260.0060.02317.64
5.5.250.0050.03717.14
5.5.240.0120.03917.24
5.5.230.0080.00314.07
5.5.220.0080.00814.22
5.5.210.0070.00714.11
5.5.200.0070.00314.49
5.5.190.0070.00714.09
5.5.180.0030.00614.10
5.5.170.0060.00613.99
5.5.160.0030.00914.15
5.5.150.0110.00314.07
5.5.140.0040.00914.36
5.5.130.0030.00914.18
5.5.120.0140.00014.49
5.5.110.0030.00614.58
5.5.100.0090.00614.34
5.5.90.0090.00914.39
5.5.80.0100.00314.32
5.5.70.0070.00714.43
5.5.60.0070.00714.09
5.5.50.0030.00914.04
5.5.40.0150.00014.38
5.5.30.0080.01214.01
5.5.20.0070.00414.60
5.5.10.0060.00314.38
5.5.00.0070.00714.29
5.4.450.0350.03516.05
5.4.440.0480.04416.05
5.4.430.0500.03516.06
5.4.420.0330.04516.06
5.4.410.0520.04215.83
5.4.400.0410.03215.88
5.4.390.0480.03315.89
5.4.380.0180.04315.54
5.4.370.0180.03015.55
5.4.360.0210.03015.61
5.4.350.0190.03115.68
5.4.340.0190.02515.63
5.4.330.0000.01112.52
5.4.320.0090.01912.52
5.4.310.0070.02012.51
5.4.300.0040.03012.52
5.4.290.0110.02212.51
5.4.280.0020.02312.46
5.4.270.0080.01912.46
5.4.260.0100.03515.73
5.4.250.0170.02515.78
5.4.240.0050.03115.58
5.4.230.0070.02715.65
5.4.220.0070.02815.63
5.4.210.0110.02515.78
5.4.200.0130.02315.76
5.4.190.0080.04315.64
5.4.180.0060.03615.76
5.4.170.0080.02915.76
5.4.160.0050.03015.73
5.4.150.0050.03215.74
5.4.140.0050.02914.57
5.4.130.0050.02714.56
5.4.120.0080.02514.56
5.4.110.0070.02514.53
5.4.100.0030.03214.57
5.4.90.0020.03314.56
5.4.80.0070.02814.47
5.4.70.0080.03814.46
5.4.60.0120.03114.44
5.4.50.0050.02814.50
5.4.40.0060.02714.47
5.4.30.0060.02814.46
5.4.20.0030.04214.51
5.4.10.0180.02614.55
5.4.00.0070.02714.19
5.3.290.0100.03512.66
5.3.280.0030.03113.67
5.3.270.0100.03313.57
5.3.260.0000.03513.64
5.3.250.0030.03313.61
5.3.240.0070.02613.66
5.3.230.0070.02513.54
5.3.220.0100.03313.66
5.3.210.0030.02813.55
5.3.200.0090.03213.54
5.3.190.0020.03113.58
5.3.180.0050.02813.56
5.3.170.0080.03513.62
5.3.160.0080.03813.54
5.3.150.0120.03313.61
5.3.140.0110.03513.58
5.3.130.0030.03213.61
5.3.120.0080.02713.54
5.3.110.0080.02513.54
5.3.100.0100.02613.37
5.3.90.0040.03013.36
5.3.80.0120.02213.22
5.3.70.0050.03813.25
5.3.60.0120.02713.25
5.3.50.0080.03013.27
5.3.40.0090.02313.23
5.3.30.0080.02313.33
5.3.20.0020.02913.12
5.3.10.0070.03713.12
5.3.00.0110.02312.99
5.2.170.0100.05711.21
5.2.160.0070.04011.05
5.2.150.0100.05311.32
5.2.140.0100.05711.22
5.2.130.0100.03711.10
5.2.120.0070.04311.17
5.2.110.0130.03011.09
5.2.100.0100.05011.13
5.2.90.0070.04011.18
5.2.80.0000.04711.07
5.2.70.0170.05311.06
5.2.60.0030.05011.23
5.2.50.0100.05011.10
5.2.40.0200.04011.17
5.2.30.0030.05011.04
5.2.20.0030.04311.02
5.2.10.0030.03710.94
5.2.00.0070.04010.80
5.1.60.0130.02310.15
5.1.50.0000.04010.04
5.1.40.0030.0509.94
5.1.30.0100.03010.55
5.1.20.0070.04010.44
5.1.10.0000.04010.04
5.1.00.0130.03010.07
5.0.50.0070.0308.61
5.0.40.0100.0208.39
5.0.30.0100.0438.26
5.0.20.0000.0308.28
5.0.10.0030.0278.23
5.0.00.0070.0408.07
4.4.90.0100.0236.92
4.4.80.0070.0276.92
4.4.70.0000.0306.92
4.4.60.0070.0276.92
4.4.50.0030.0236.92
4.4.40.0070.0306.92
4.4.30.0070.0276.92
4.4.20.0000.0276.90
4.4.10.0000.0236.90
4.4.00.0070.0376.90
4.3.110.0030.0306.90
4.3.100.0070.0236.90
4.3.90.0100.0236.90
4.3.80.0000.0406.90
4.3.70.0030.0206.90
4.3.60.0100.0236.90
4.3.50.0100.0176.90
4.3.40.0030.0336.90
4.3.30.0030.0206.90
4.3.20.0000.0236.90
4.3.10.0000.0306.90
4.3.00.0200.0238.12

preferences:
44.77 ms | 400 KiB | 5 Q