3v4l.org

run code in 300+ PHP versions simultaneously
<?php $foo = 'hello'; if ($foo == 'bar') { echo 'true'; } else { echo 'false'; } echo "\n"; var_dump($foo); if ($foo = 'bar') { echo 'true'; } else { echo 'false'; } echo "\n"; var_dump($foo);

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)
8.3.60.0110.00716.62
8.3.50.0100.01018.17
8.3.40.0070.00718.52
8.3.30.0080.00619.22
8.3.20.0040.00420.34
8.3.10.0020.00521.73
8.3.00.0040.00419.13
8.2.180.0090.00916.63
8.2.170.0100.00622.96
8.2.160.0100.00321.88
8.2.150.0000.00824.18
8.2.140.0080.00024.66
8.2.130.0080.00026.16
8.2.120.0030.00619.65
8.2.110.0070.00421.11
8.2.100.0110.00017.63
8.2.90.0070.00019.08
8.2.80.0030.00517.97
8.2.70.0110.00017.50
8.2.60.0000.00817.80
8.2.50.0040.00418.07
8.2.40.0000.00818.07
8.2.30.0000.00717.86
8.2.20.0040.00417.53
8.2.10.0000.00918.06
8.2.00.0060.00317.59
8.1.280.0040.01425.92
8.1.270.0060.00318.82
8.1.260.0040.00426.35
8.1.250.0070.00028.09
8.1.240.0030.00624.00
8.1.230.0060.00618.87
8.1.220.0000.00817.74
8.1.210.0050.00318.77
8.1.200.0040.00417.12
8.1.190.0040.00417.23
8.1.180.0000.00718.10
8.1.170.0030.00620.42
8.1.160.0040.00421.88
8.1.150.0050.00318.87
8.1.140.0040.00417.30
8.1.130.0070.00017.86
8.1.120.0040.00417.38
8.1.110.0070.00017.50
8.1.100.0000.00717.33
8.1.90.0000.00817.38
8.1.80.0000.00717.43
8.1.70.0070.00017.48
8.1.60.0030.00517.46
8.1.50.0040.00417.37
8.1.40.0080.00017.50
8.1.30.0040.00417.55
8.1.20.0050.00217.71
8.1.10.0070.00017.51
8.1.00.0000.00717.37
8.0.300.0060.00318.77
8.0.290.0000.00716.63
8.0.280.0040.00418.37
8.0.270.0070.00017.31
8.0.260.0000.00617.34
8.0.250.0000.00716.88
8.0.240.0000.00616.90
8.0.230.0000.00716.89
8.0.220.0030.00316.82
8.0.210.0040.00416.73
8.0.200.0030.00316.75
8.0.190.0070.00016.82
8.0.180.0040.00416.90
8.0.170.0030.00616.73
8.0.160.0000.00816.78
8.0.150.0040.00416.77
8.0.140.0030.00316.79
8.0.130.0070.00013.31
8.0.120.0040.00416.70
8.0.110.0000.00816.73
8.0.100.0000.00716.85
8.0.90.0000.00716.63
8.0.80.0080.00816.86
8.0.70.0040.00416.88
8.0.60.0050.00316.79
8.0.50.0030.00516.73
8.0.30.0120.01317.15
8.0.20.0140.00517.40
8.0.10.0040.00416.82
8.0.00.0110.00616.66
7.4.330.0020.00215.20
7.4.320.0000.00716.51
7.4.300.0070.00016.64
7.4.290.0070.00016.60
7.4.280.0080.00016.48
7.4.270.0030.00316.55
7.4.260.0000.00716.41
7.4.250.0030.00316.51
7.4.240.0040.00416.58
7.4.230.0000.00716.67
7.4.220.0090.00916.45
7.4.210.0040.01116.71
7.4.200.0030.00316.38
7.4.160.0130.00316.54
7.4.150.0130.00317.40
7.4.140.0160.00817.86
7.4.130.0100.01016.54
7.4.120.0110.00916.44
7.4.110.0060.01316.41
7.4.100.0110.01216.53
7.4.90.0090.01016.39
7.4.80.0030.01919.39
7.4.70.0120.00916.59
7.4.60.0130.00316.43
7.4.50.0040.00416.54
7.4.40.0150.00616.69
7.4.30.0100.01316.37
7.4.00.0080.00814.81
7.3.330.0060.00012.93
7.3.320.0120.00313.08
7.3.310.0070.00016.13
7.3.300.0070.00016.21
7.3.290.0040.00916.22
7.3.280.0090.00916.16
7.3.270.0150.00917.40
7.3.260.0130.00316.33
7.3.250.0090.00916.23
7.3.240.0120.00916.50
7.3.230.0120.00916.40
7.3.210.0090.00916.31
7.3.200.0120.00919.39
7.3.190.0170.00016.52
7.3.180.0120.00916.24
7.3.170.0050.01116.27
7.3.160.0040.01216.29
7.2.330.0100.01016.28
7.2.320.0070.01116.65
7.2.310.0130.01016.38
7.2.300.0090.00916.54
7.2.290.0060.01216.46
7.2.00.0090.00319.05
7.1.100.0140.00617.62
7.1.70.0040.00417.16
7.1.60.0090.00919.50
7.1.50.0200.01634.82
7.1.00.0030.07722.49
7.0.200.0100.00014.92
7.0.140.0070.07021.99
7.0.60.0130.07019.85
7.0.50.0000.04317.88
7.0.40.0000.04720.07
7.0.30.0370.04020.09
7.0.20.0330.04320.30
7.0.10.0200.07320.18
7.0.00.0170.07720.17
5.6.280.0000.07720.90
5.6.210.0130.07020.59
5.6.200.0070.04318.12
5.6.190.0130.07720.32
5.6.180.0300.04320.59
5.6.170.0230.07720.71
5.6.160.0070.08720.50
5.6.150.0000.04318.19
5.6.140.0070.07018.11
5.6.130.0100.07718.16
5.6.120.0070.05021.11
5.6.110.0030.08320.97
5.6.100.0130.06721.08
5.6.90.0170.08020.94
5.6.80.0200.06720.37
5.6.70.0200.07720.39
5.5.350.0200.05720.32
5.5.340.0100.05017.88
5.5.330.0030.04320.40
5.5.320.0030.04720.21
5.5.310.0270.07720.29
5.5.300.0070.08017.97
5.5.290.0030.04718.01
5.5.280.0000.05320.86
5.5.270.0070.08020.83
5.5.260.0030.04320.96
5.5.250.0070.08020.49
5.5.240.0070.06720.15
5.4.450.0700.04319.50
5.4.440.0900.04719.55
5.4.430.0100.05319.48
5.4.420.0900.05319.62
5.4.410.0100.05318.96
5.4.400.0400.04018.79
5.4.390.0270.05718.61
5.4.380.0400.04318.68
5.4.370.0200.06018.64
5.4.360.0330.05318.55
5.4.350.0330.04718.73
5.4.340.0330.07318.73
5.4.320.0270.06018.74
5.4.310.0330.05318.71
5.4.300.0330.04718.73
5.4.290.0330.04718.49
5.4.280.0200.06018.77
5.4.270.0300.05018.64
5.4.260.0170.06018.63
5.4.250.0200.06018.45
5.4.240.0300.05318.73
5.4.230.0230.05318.65
5.4.220.0270.05318.66
5.4.210.0330.04718.68
5.4.200.0230.05316.57
5.4.190.0300.04718.41
5.4.180.0370.04318.61
5.4.170.0330.04718.64
5.4.160.0370.04718.70
5.4.150.0230.06318.59
5.4.140.0270.05016.22
5.4.130.0370.03716.04
5.4.120.0230.05316.19
5.4.110.0270.04316.12
5.4.100.0330.05316.05
5.4.90.0270.06016.21
5.4.80.0130.06016.02
5.4.70.0270.05716.13
5.4.60.0300.04316.13
5.4.50.0270.04716.22
5.4.40.0270.05316.32
5.4.30.0270.04716.24
5.4.20.0330.04316.04
5.4.10.0230.05016.21
5.4.00.0230.05015.70
5.3.290.0300.05314.66
5.3.280.0270.05314.48
5.3.270.0230.05714.61
5.3.260.0130.06314.51
5.3.250.0400.04014.65
5.3.240.0300.05314.61
5.3.230.0270.05314.57
5.3.220.0370.04714.51
5.3.210.0330.05014.57
5.3.200.0330.04714.57
5.3.190.0230.05714.51
5.3.180.0270.05314.47
5.3.170.0300.05014.47
5.3.160.0370.05014.47
5.3.150.0200.05714.50
5.3.140.0270.04714.53
5.3.130.0270.05314.59
5.3.120.0230.05314.66
5.3.110.0300.05314.45
5.3.100.0130.06013.95
5.3.90.0200.05314.11
5.3.80.0400.04314.11
5.3.70.0300.05013.93
5.3.60.0370.04013.89
5.3.50.0300.05313.91
5.3.40.0300.05314.04
5.3.30.0270.05013.80
5.3.20.0230.05013.72
5.3.10.0330.04313.57
5.3.00.0170.06013.66
5.2.170.0130.05011.11
5.2.160.0200.04311.18
5.2.150.0300.03711.09
5.2.140.0170.05011.09
5.2.130.0330.05011.07
5.2.120.0300.04311.23
5.2.110.0230.04711.07
5.2.100.0200.04311.16
5.2.90.0170.04311.13
5.2.80.0170.05011.13
5.2.70.0270.04011.13
5.2.60.0230.03711.20
5.2.50.0130.05010.96
5.2.40.0170.04011.14
5.2.30.0230.03311.13
5.2.20.0170.04310.93
5.2.10.0200.04010.87
5.2.00.0230.04010.67
5.1.60.0230.0279.99
5.1.50.0130.03710.06
5.1.40.0200.03710.00
5.1.30.0230.03010.37
5.1.20.0170.03310.46
5.1.10.0300.02010.13
5.1.00.0170.03310.22
5.0.50.0130.0308.66
5.0.40.0170.0208.53
5.0.30.0070.0508.32
5.0.20.0170.0208.23
5.0.10.0170.0238.16
5.0.00.0130.0378.27
4.4.90.0030.0275.91
4.4.80.0130.0175.91
4.4.70.0030.0275.89
4.4.60.0070.0235.86
4.4.50.0100.0205.93
4.4.40.0170.0305.86
4.4.30.0100.0275.82
4.4.20.0130.0175.97
4.4.10.0100.0305.92
4.4.00.0070.0475.93
4.3.110.0100.0275.85
4.3.100.0100.0205.80
4.3.90.0030.0235.82
4.3.80.0100.0305.82
4.3.70.0070.0205.89
4.3.60.0130.0205.79
4.3.50.0100.0235.90
4.3.40.0100.0335.77
4.3.30.0100.0205.00
4.3.20.0030.0235.00
4.3.10.0000.0275.00
4.3.00.0100.0237.32

preferences:
42.27 ms | 400 KiB | 5 Q