3v4l.org

run code in 300+ PHP versions simultaneously
<?php declare(strict_types=1) $a = FALSE; var_dump($a[0]);

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)
5.6.280.0030.07321.02
5.6.210.0030.07720.67
5.6.200.0130.06018.22
5.6.190.0030.04320.42
5.6.180.0170.05720.68
5.6.170.0230.04320.49
5.6.160.0100.07320.62
5.6.150.0070.07018.09
5.6.140.0030.08318.21
5.6.130.0130.07318.22
5.6.120.0170.06021.02
5.6.110.0070.04020.98
5.6.100.0030.07021.00
5.6.90.0070.06021.03
5.6.80.0000.04320.37
5.6.70.0130.07720.37
5.5.350.0070.07320.38
5.5.340.0000.04317.98
5.5.330.0030.04720.40
5.5.320.0200.04020.18
5.5.310.0330.07720.30
5.5.300.0100.07017.92
5.5.290.0100.08017.97
5.5.280.0070.08020.61
5.5.270.0070.08720.96
5.5.260.0100.08020.97
5.5.250.0100.07720.61
5.5.240.0170.04020.23
5.4.450.0530.03719.41
5.4.440.0870.08019.55
5.4.430.0670.05719.54
5.4.420.0100.07719.63
5.4.410.0070.05719.38
5.4.400.0130.05319.14
5.4.390.0100.06018.94
5.4.380.0000.06319.00
5.4.370.0030.06019.05
5.4.360.0100.05319.07
5.4.350.0130.05019.26
5.4.340.0130.04719.16
5.4.320.0100.05319.05
5.4.310.0100.05319.00
5.4.300.0170.04719.09
5.4.290.0030.06019.11
5.4.280.0130.05018.99
5.4.270.0130.05019.14
5.4.260.0170.04718.91
5.4.250.0070.06319.05
5.4.240.0030.06018.96
5.4.230.0070.05318.96
5.4.220.0130.05019.15
5.4.210.0170.05718.95
5.4.200.0300.03016.52
5.4.190.0230.04718.96
5.4.180.0100.05318.90
5.4.170.0200.04318.92
5.4.160.0130.04719.03
5.4.150.0070.05319.10
5.4.140.0200.04016.20
5.4.130.0030.05716.57
5.4.120.0070.05016.35
5.4.110.0100.05016.55
5.4.100.0070.05316.56
5.4.90.0100.05016.41
5.4.80.0170.04316.17
5.4.70.0100.05316.35
5.4.60.0130.05016.40
5.4.50.0130.04716.54
5.4.40.0130.04716.50
5.4.30.0230.04716.30
5.4.20.0130.04716.50
5.4.10.0100.05016.50
5.4.00.0070.05715.79
5.3.290.0170.05014.63
5.3.280.0070.05714.62
5.3.270.0200.04314.50
5.3.260.0070.05314.44
5.3.250.0100.05014.50
5.3.240.0030.05714.52
5.3.230.0100.05314.50
5.3.220.0100.05014.43
5.3.210.0170.04714.44
5.3.200.0130.05014.45
5.3.190.0130.04714.48
5.3.180.0100.05314.41
5.3.170.0030.05314.42
5.3.160.0070.05314.44
5.3.150.0070.05714.47
5.3.140.0100.05014.43
5.3.130.0130.05014.33
5.3.120.0030.06014.39
5.3.110.0070.06014.38
5.3.100.0130.05313.91
5.3.90.0100.04714.00
5.3.80.0100.05314.03
5.3.70.0070.05714.04
5.3.60.0170.04313.89
5.3.50.0130.04713.95
5.3.40.0100.05013.97
5.3.30.0070.05013.76
5.3.20.0000.05313.52
5.3.10.0070.05013.49
5.3.00.0100.05013.52
5.2.170.0030.04311.04
5.2.160.0070.04011.05
5.2.150.0170.03010.98
5.2.140.0100.04311.04
5.2.130.0030.04311.10
5.2.120.0030.04010.94
5.2.110.0100.04010.99
5.2.100.0130.03010.85
5.2.90.0070.04011.04
5.2.80.0100.04310.95
5.2.70.0030.04311.14
5.2.60.0100.03710.99
5.2.50.0030.04310.86
5.2.40.0130.04010.93
5.2.30.0030.04310.80
5.2.20.0030.04311.00
5.2.10.0030.04310.84
5.2.00.0070.04010.63
5.1.60.0100.03010.02
5.1.50.0070.0339.88
5.1.40.0070.03310.05
5.1.30.0030.03710.24
5.1.20.0070.03710.39
5.1.10.0100.03710.14
5.1.00.0070.0379.97
5.0.50.0030.0308.59
5.0.40.0070.0278.33
5.0.30.0000.0478.20
5.0.20.0070.0278.19
5.0.10.0030.0278.29
5.0.00.0070.0408.17
4.4.90.0000.0275.91
4.4.80.0100.0175.75
4.4.70.0030.0235.84
4.4.60.0000.0275.77
4.4.50.0000.0235.86
4.4.40.0000.0375.74
4.4.30.0070.0205.73
4.4.20.0100.0175.89
4.4.10.0030.0275.82
4.4.00.0030.0335.82
4.3.110.0030.0205.80
4.3.100.0000.0235.68
4.3.90.0030.0205.68
4.3.80.0000.0375.75
4.3.70.0030.0205.67
4.3.60.0000.0235.75
4.3.50.0070.0205.64
4.3.40.0030.0335.60
4.3.30.0000.0234.41
4.3.20.0000.0274.52
4.3.10.0000.0234.53
4.3.00.0200.01315.37

preferences:
141.53 ms | 1386 KiB | 7 Q