3v4l.org

run code in 300+ PHP versions simultaneously
<?php const TEST = 1; class Foo { function __toString() { return "1"; } } $foo = new Foo(); var_dump( '1' == TEST, '1' == $foo, '1' == 1, $foo == TEST, $foo == 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)
8.3.60.0030.01418.68
8.3.50.0040.01118.17
8.3.40.0090.00618.79
8.3.30.0110.00418.60
8.3.20.0070.00020.21
8.3.10.0080.00020.39
8.3.00.0000.00721.73
8.2.180.0040.01118.54
8.2.170.0040.01122.96
8.2.160.0100.00322.13
8.2.150.0040.00424.18
8.2.140.0050.00324.66
8.2.130.0070.00021.05
8.2.120.0040.00426.35
8.2.110.0070.00420.46
8.2.100.0040.00817.91
8.2.90.0060.00317.75
8.2.80.0040.00417.97
8.2.70.0000.00817.93
8.2.60.0030.00618.04
8.2.50.0060.00318.10
8.2.40.0000.00720.59
8.2.30.0030.00719.48
8.2.20.0000.00717.64
8.2.10.0040.00417.91
8.2.00.0040.00417.93
8.1.280.0100.01425.92
8.1.270.0050.00322.01
8.1.260.0040.00428.09
8.1.250.0070.00028.09
8.1.240.0030.00622.42
8.1.230.0060.00618.96
8.1.220.0080.00017.77
8.1.210.0050.00318.77
8.1.200.0050.00517.36
8.1.190.0080.00017.35
8.1.180.0050.00318.10
8.1.170.0040.00418.59
8.1.160.0070.00020.64
8.1.150.0070.00020.63
8.1.140.0080.00019.48
8.1.130.0030.00317.73
8.1.120.0030.00317.38
8.1.110.0070.00017.47
8.1.100.0000.00717.45
8.1.90.0040.00417.33
8.1.80.0040.00417.38
8.1.70.0070.00017.35
8.1.60.0040.00717.56
8.1.50.0040.00417.57
8.1.40.0040.00417.46
8.1.30.0030.00517.50
8.1.20.0000.00817.52
8.1.10.0040.00417.53
8.1.00.0040.00417.37
8.0.300.0060.00319.81
8.0.290.0090.00016.88
8.0.280.0000.00718.54
8.0.270.0030.00317.21
8.0.260.0030.00317.33
8.0.250.0070.00016.93
8.0.240.0040.00416.91
8.0.230.0070.00016.99
8.0.220.0030.00316.89
8.0.210.0040.00416.86
8.0.200.0000.00617.03
8.0.190.0040.00816.98
8.0.180.0000.00717.03
8.0.170.0040.00416.95
8.0.160.0070.00017.00
8.0.150.0000.00716.88
8.0.140.0040.00416.86
8.0.130.0060.00013.44
8.0.120.0050.00216.89
8.0.110.0000.00816.89
8.0.100.0070.00016.80
8.0.90.0050.00216.84
8.0.80.0130.00317.00
8.0.70.0050.00316.72
8.0.60.0000.00716.96
8.0.50.0050.00316.89
8.0.30.0060.01217.14
8.0.20.0090.00917.40
8.0.10.0050.00317.07
8.0.00.0100.00816.84
7.4.330.0020.00216.79
7.4.320.0070.00016.51
7.4.300.0030.00316.42
7.4.290.0070.00016.64
7.4.280.0040.00416.57
7.4.270.0000.01016.51
7.4.260.0030.00516.38
7.4.250.0040.00416.36
7.4.240.0040.00416.50
7.4.230.0050.00216.41
7.4.220.0130.01316.61
7.4.210.0070.01316.53
7.4.200.0070.00016.60
7.4.160.0000.01516.39
7.4.150.0180.00017.40
7.4.140.0120.01017.86
7.4.130.0090.00916.63
7.4.120.0100.00716.61
7.4.110.0170.00616.52
7.4.100.0030.01516.62
7.4.90.0030.01616.60
7.4.80.0060.01219.39
7.4.70.0120.00616.43
7.4.60.0070.01316.41
7.4.50.0030.01016.74
7.4.40.0120.00416.68
7.4.30.0040.01316.36
7.4.00.0060.01215.20
7.3.330.0030.00413.39
7.3.320.0050.00013.20
7.3.310.0000.00716.26
7.3.300.0030.00316.28
7.3.290.0080.01116.38
7.3.280.0060.01016.40
7.3.270.0030.01417.40
7.3.260.0000.01816.57
7.3.250.0110.00816.43
7.3.240.0110.00616.61
7.3.230.0190.00316.59
7.3.210.0000.01616.39
7.3.200.0060.01016.34
7.3.190.0100.00716.30
7.3.180.0060.01216.48
7.3.170.0060.01016.41
7.3.160.0120.00316.32
7.3.10.0120.00316.75
7.3.00.0030.01016.40
7.2.330.0070.01116.42
7.2.320.0100.01016.52
7.2.310.0120.01016.64
7.2.300.0150.00316.60
7.2.290.0130.00716.31
7.2.130.0040.00817.03
7.2.120.0100.00616.98
7.2.110.0040.01216.62
7.2.100.0000.01516.79
7.2.90.0030.01016.75
7.2.80.0080.00416.89
7.2.70.0060.00616.81
7.2.60.0040.00916.63
7.2.50.0000.01116.96
7.2.40.0070.00716.94
7.2.30.0100.00016.58
7.2.20.0070.00716.89
7.2.10.0040.00716.88
7.2.00.0050.01418.06
7.1.250.0000.01715.78
7.1.200.0090.00315.49
7.1.100.0060.00617.86
7.1.70.0000.00717.00
7.1.60.0090.00919.27
7.1.50.0150.00616.82
7.1.00.0000.08022.42
7.0.200.0080.00416.71
7.0.60.0030.05721.73
7.0.50.0130.07317.87
7.0.40.0030.06020.15
7.0.30.0400.07020.23
7.0.20.0230.07320.24
7.0.10.0100.08720.16
7.0.00.0030.09020.06
5.6.280.0000.07021.07
5.6.210.0030.04320.57
5.6.200.0100.04718.27
5.6.190.0100.05720.61
5.6.180.0170.03720.46
5.6.170.0300.07020.58
5.6.160.0100.06020.39
5.6.150.0030.04018.28
5.6.140.0130.03318.11
5.6.130.0070.04018.14
5.6.120.0070.08021.12
5.6.110.0100.08320.96
5.6.100.0030.05021.19
5.6.90.0230.04721.02
5.6.80.0330.06020.51
5.5.350.0200.05720.36
5.5.340.0130.03018.02
5.5.330.0070.04020.27
5.5.320.0370.07720.24
5.5.310.0200.04020.23
5.5.300.0030.07018.03
5.5.290.0100.07718.08
5.5.280.0100.08020.96
5.5.270.0130.08020.87
5.5.260.0100.08020.86
5.5.250.0100.07720.75
5.5.240.0070.07020.16

preferences:
60.12 ms | 400 KiB | 5 Q