3v4l.org

run code in 300+ PHP versions simultaneously
<?php $params = []; echo !!isset($params['activate']);

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)
8.3.60.0080.01118.09
8.3.50.0110.00722.05
8.3.40.0000.01418.70
8.3.30.0070.00719.25
8.3.20.0020.00520.33
8.3.10.0000.00821.95
8.3.00.0030.00520.99
8.2.180.0090.00618.42
8.2.170.0090.00618.95
8.2.160.0060.00822.96
8.2.150.0000.00724.18
8.2.140.0080.00024.66
8.2.130.0040.00426.16
8.2.120.0030.00617.68
8.2.110.0040.00422.27
8.2.100.0070.00318.16
8.2.90.0130.00019.12
8.2.80.0000.00817.97
8.2.70.0030.00617.63
8.2.60.0030.00518.05
8.2.50.0000.00818.07
8.2.40.0080.00018.09
8.2.30.0040.00418.02
8.2.20.0000.00817.79
8.2.10.0080.00018.09
8.2.00.0040.00417.61
8.1.280.0130.00625.92
8.1.270.0060.00318.95
8.1.260.0000.00726.35
8.1.250.0030.00628.09
8.1.240.0000.00921.99
8.1.230.0040.00819.15
8.1.220.0040.00417.74
8.1.210.0060.00318.77
8.1.200.0030.00917.23
8.1.190.0030.00517.35
8.1.180.0060.00318.10
8.1.170.0080.00018.64
8.1.160.0000.00721.96
8.1.150.0040.00418.87
8.1.140.0000.00717.42
8.1.130.0000.00717.69
8.1.120.0000.00717.46
8.1.110.0050.00317.33
8.1.100.0020.00517.34
8.1.90.0050.00317.37
8.1.80.0000.00717.44
8.1.70.0000.00717.47
8.1.60.0000.00917.50
8.1.50.0080.00017.55
8.1.40.0040.00417.54
8.1.30.0040.00417.60
8.1.20.0040.00417.55
8.1.10.0000.00717.56
8.1.00.0000.00717.51
8.0.300.0050.00318.77
8.0.290.0000.00716.63
8.0.280.0000.00718.33
8.0.270.0080.00017.18
8.0.260.0030.00317.13
8.0.250.0030.00316.79
8.0.240.0070.00016.95
8.0.230.0000.00716.96
8.0.220.0070.00016.87
8.0.210.0040.00416.86
8.0.200.0000.00616.93
8.0.190.0000.00716.88
8.0.180.0040.00416.81
8.0.170.0030.00616.91
8.0.160.0070.00016.93
8.0.150.0070.00016.89
8.0.140.0000.00716.81
8.0.130.0050.00013.32
8.0.120.0080.00016.83
8.0.110.0040.00416.75
8.0.100.0040.00416.83
8.0.90.0000.00716.70
8.0.80.0030.01316.87
8.0.70.0030.00316.88
8.0.60.0000.00716.75
8.0.50.0050.00216.70
8.0.30.0170.00817.12
8.0.20.0080.01317.40
8.0.10.0040.00417.07
8.0.00.0100.00716.83
7.4.330.0050.00015.09
7.4.320.0000.00716.55
7.4.300.0040.00416.59
7.4.290.0070.00016.56
7.4.280.0040.00416.50
7.4.270.0000.00716.54
7.4.260.0030.00316.61
7.4.250.0030.00316.38
7.4.240.0020.00516.42
7.4.230.0040.00416.40
7.4.220.0240.00416.43
7.4.210.0030.01716.38
7.4.200.0070.00016.55
7.4.160.0040.01216.39
7.4.150.0080.00817.40
7.4.140.0100.00817.86
7.4.130.0090.00716.43
7.4.120.0090.00716.47
7.4.110.0070.01716.66
7.4.100.0150.00616.42
7.4.90.0080.00816.38
7.4.80.0070.01019.39
7.4.70.0110.00616.67
7.4.60.0060.01016.45
7.4.50.0040.00416.45
7.4.40.0100.00716.46
7.4.30.0120.00616.43
7.4.00.0070.00715.19
7.3.330.0030.00312.95
7.3.320.0060.00013.10
7.3.310.0000.00816.13
7.3.300.0000.00616.23
7.3.290.0060.00916.17
7.3.280.0080.00916.19
7.3.270.0070.01017.40
7.3.260.0170.00316.39
7.3.250.0110.00616.36
7.3.240.0070.01416.45
7.3.230.0110.00616.39
7.3.210.0070.01116.37
7.3.200.0070.01019.39
7.3.190.0070.01016.44
7.3.180.0090.00616.13
7.3.170.0120.01016.34
7.3.160.0030.01216.24
7.2.330.0170.00016.47
7.2.320.0110.01116.46
7.2.310.0140.01116.44
7.2.300.0100.00716.58
7.2.290.0090.00916.61
7.2.00.0040.00819.40
7.1.100.0030.00917.95
7.1.70.0000.00816.91
7.1.60.0090.01519.46
7.1.50.0100.01616.89
7.1.00.0030.07722.28
7.0.200.0120.00013.92
7.0.140.0000.03722.00
7.0.60.0130.05019.77
7.0.50.0200.06717.81
7.0.40.0000.05719.98
7.0.30.0500.06020.04
7.0.20.0370.03320.13
7.0.10.0100.09020.00
7.0.00.0130.08720.10
5.6.280.0000.07721.14
5.6.210.0100.07720.66
5.6.200.0070.04718.19
5.6.190.0100.08020.46
5.6.180.0370.06720.27
5.6.170.0230.08020.48
5.6.160.0130.08020.50
5.6.150.0000.05318.17
5.6.140.0030.04718.18
5.6.130.0100.08018.09
5.6.120.0170.06021.00
5.6.110.0200.03021.11
5.6.100.0030.04321.10
5.6.90.0070.06720.87
5.6.80.0070.07320.38
5.5.350.0430.06720.45
5.5.340.0070.03717.88
5.5.330.0030.04020.47
5.5.320.0000.05320.18
5.5.310.0200.08020.41
5.5.300.0130.07317.94
5.5.290.0070.08717.91
5.5.280.0070.04320.87
5.5.270.0100.08320.77
5.5.260.0100.06720.88
5.5.250.0070.04720.60
5.5.240.0130.07020.36
5.4.450.0700.05319.63
5.4.440.0200.05319.31
5.4.430.0230.04719.68
5.4.420.0130.05719.34
5.4.410.0070.06019.36
5.4.400.0130.05019.33
5.4.390.0100.06018.59
5.4.380.0200.06018.72
5.4.370.0230.05718.49
5.4.360.0330.04018.66
5.4.350.0170.05318.76
5.4.340.0130.05718.77
5.4.320.0030.07318.77
5.4.310.0130.05718.68
5.4.300.0230.04318.72
5.4.290.0100.06018.62
5.4.280.0130.06718.48
5.4.270.0170.05718.62
5.4.260.0130.05718.71
5.4.250.0100.05718.71
5.4.240.0100.06318.64
5.4.230.0000.07018.45
5.4.220.0170.05318.76
5.4.210.0200.04718.42
5.4.200.0170.04716.50
5.4.190.0100.05718.69
5.4.180.0100.06018.66
5.4.170.0170.05318.60
5.4.160.0100.05718.54
5.4.150.0170.05718.50
5.4.140.0130.06316.20
5.4.130.0100.05716.25
5.4.120.0230.04316.30
5.4.110.0170.05316.21
5.4.100.0100.05316.24
5.4.90.0170.05016.11
5.4.80.0170.05316.12
5.4.70.0130.05316.11
5.4.60.0170.05016.05
5.4.50.0170.04716.09
5.4.40.0100.06316.09
5.4.30.0070.05716.13
5.4.20.0130.05316.11
5.4.10.0130.05016.18
5.4.00.0070.05715.68
5.3.290.0170.05314.75
5.3.280.0170.05314.59
5.3.270.0170.05014.59
5.3.260.0330.04314.64
5.3.250.0200.05314.70
5.3.240.0170.05314.50
5.3.230.0200.05714.67
5.3.220.0130.06014.52
5.3.210.0130.06014.50
5.3.200.0170.04714.56
5.3.190.0170.05014.64
5.3.180.0270.05714.53
5.3.170.0170.05314.64
5.3.160.0200.04714.61
5.3.150.0200.05314.57
5.3.140.0130.05314.56
5.3.130.0130.05714.63
5.3.120.0170.05314.46
5.3.110.0100.06014.58
5.3.100.0270.04013.95
5.3.90.0100.05714.00
5.3.80.0100.05314.09
5.3.70.0170.04714.05
5.3.60.0100.05313.91
5.3.50.0230.05013.94
5.3.40.0270.05013.88
5.3.30.0200.04313.85
5.3.20.0230.04013.78
5.3.10.0100.05313.61
5.3.00.0130.05713.71
5.2.170.0130.04011.07
5.2.160.0030.05011.30
5.2.150.0070.04711.05
5.2.140.0100.04311.17
5.2.130.0130.04011.15
5.2.120.0170.03311.26
5.2.110.0100.04011.13
5.2.100.0170.03711.08
5.2.90.0070.04711.16
5.2.80.0100.04311.08
5.2.70.0170.04311.16
5.2.60.0130.04311.09
5.2.50.0030.05011.00
5.2.40.0100.04010.94
5.2.30.0170.04310.90
5.2.20.0130.04010.91
5.2.10.0170.03710.83
5.2.00.0130.04310.75
5.1.60.0100.03310.09
5.1.50.0100.03710.09
5.1.40.0100.03310.01
5.1.30.0130.04310.29
5.1.20.0130.03710.42
5.1.10.0070.04010.08
5.1.00.0100.03310.14
5.0.50.0070.0278.57
5.0.40.0100.0238.46
5.0.30.0070.0408.27
5.0.20.0070.0278.29
5.0.10.0030.0308.22
5.0.00.0030.0538.17
4.4.90.0030.0235.94
4.4.80.0070.0205.84
4.4.70.0070.0235.86
4.4.60.0030.0235.91
4.4.50.0030.0235.82
4.4.40.0030.0375.92
4.4.30.0100.0175.86
4.4.20.0030.0305.95
4.4.10.0170.0175.93
4.4.00.0070.0335.94
4.3.110.0000.0335.83
4.3.100.0100.0175.84
4.3.90.0030.0235.79
4.3.80.0030.0375.77
4.3.70.0030.0235.80
4.3.60.0070.0175.81
4.3.50.0070.0235.82
4.3.40.0100.0375.80
4.3.30.0030.0234.63
4.3.20.0000.0274.58
4.3.10.0000.0274.52
4.3.00.0130.0206.50

preferences:
58.4 ms | 401 KiB | 5 Q