3v4l.org

run code in 300+ PHP versions simultaneously
<?php $a = ""; function foo() { return "bar"; } $eval = '$a = ' .foo() . ';'; var_dump($eval); eval($eval); echo $a;

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)
8.3.60.0150.00616.75
8.3.50.0100.00621.08
8.3.40.0210.00018.79
8.3.30.0040.01118.85
8.3.20.0050.00318.77
8.3.10.0030.00621.52
8.3.00.0080.00019.11
8.2.180.0040.01118.29
8.2.170.0070.00722.96
8.2.160.0100.00319.24
8.2.150.0050.00324.18
8.2.140.0040.00424.66
8.2.130.0070.00021.00
8.2.120.0070.00026.35
8.2.110.0090.00019.37
8.2.100.0040.00817.84
8.2.90.0000.00819.05
8.2.80.0030.00517.97
8.2.70.0050.00317.62
8.2.60.0040.00917.80
8.2.50.0040.00418.10
8.2.40.0030.00620.55
8.2.30.0070.00020.57
8.2.20.0040.00417.80
8.2.10.0040.00418.11
8.2.00.0000.00718.04
8.1.280.0110.00725.92
8.1.270.0080.00023.74
8.1.260.0070.00328.09
8.1.250.0040.00428.09
8.1.240.0060.00320.91
8.1.230.0040.00717.42
8.1.220.0000.00817.76
8.1.210.0040.00418.77
8.1.200.0060.00317.35
8.1.190.0000.00817.35
8.1.180.0040.00418.10
8.1.170.0040.00418.65
8.1.160.0040.00418.95
8.1.150.0000.00718.80
8.1.140.0040.00419.60
8.1.130.0000.00717.70
8.1.120.0000.00717.43
8.1.110.0000.00717.34
8.1.100.0050.00317.48
8.1.90.0000.00717.47
8.1.80.0040.00417.55
8.1.70.0000.00717.35
8.1.60.0050.00217.54
8.1.50.0040.00417.46
8.1.40.0050.00217.52
8.1.30.0000.00817.61
8.1.20.0000.00717.65
8.1.10.0040.00417.40
8.1.00.0040.00417.49
8.0.300.0060.00318.77
8.0.290.0040.00416.75
8.0.280.0030.00318.45
8.0.270.0030.00317.17
8.0.260.0040.00417.16
8.0.250.0030.00317.05
8.0.240.0000.00717.05
8.0.230.0000.00816.92
8.0.220.0000.01016.95
8.0.210.0000.00716.98
8.0.200.0000.00717.06
8.0.190.0040.00416.99
8.0.180.0020.00517.01
8.0.170.0040.00417.04
8.0.160.0000.00716.90
8.0.150.0000.00716.82
8.0.140.0070.00416.82
8.0.130.0000.00513.38
8.0.120.0040.00416.82
8.0.110.0000.00716.92
8.0.100.0040.00417.01
8.0.90.0080.00016.91
8.0.80.0100.01017.02
8.0.70.0070.00016.75
8.0.60.0030.00516.86
8.0.50.0040.00316.95
8.0.30.0080.01217.26
8.0.20.0060.01317.40
8.0.10.0000.00717.11
8.0.00.0100.00816.81
7.4.330.0020.00215.08
7.4.320.0030.00316.51
7.4.300.0030.00316.50
7.4.290.0080.00016.56
7.4.280.0070.00016.63
7.4.270.0000.00716.46
7.4.260.0000.00716.52
7.4.250.0060.00316.45
7.4.240.0000.00716.46
7.4.230.0040.00416.48
7.4.220.0180.00416.59
7.4.210.0070.00716.59
7.4.200.0040.00416.63
7.4.160.0050.01016.44
7.4.150.0120.00617.40
7.4.140.0070.01317.86
7.4.130.0080.01316.42
7.4.120.0060.01016.57
7.4.110.0060.01516.33
7.4.100.0100.00716.59
7.4.90.0130.00316.45
7.4.80.0060.01219.39
7.4.70.0080.00816.43
7.4.60.0100.00716.63
7.4.50.0060.00916.42
7.4.40.0120.00616.73
7.4.30.0060.01216.76
7.4.00.0030.01114.74
7.3.330.0000.00613.34
7.3.320.0030.00313.23
7.3.310.0000.00716.42
7.3.300.0030.00316.41
7.3.290.0090.00816.33
7.3.280.0090.01016.37
7.3.270.0050.01417.40
7.3.260.0030.01716.36
7.3.250.0140.00416.34
7.3.240.0120.00716.58
7.3.230.0090.00916.39
7.3.210.0170.00016.45
7.3.200.0120.00316.39
7.3.190.0060.01216.43
7.3.180.0060.01016.42
7.3.170.0100.00716.48
7.3.160.0090.00816.56
7.2.330.0070.01116.70
7.2.320.0110.00616.56
7.2.310.0100.00716.64
7.2.300.0070.01116.68
7.2.290.0080.00816.76
7.2.110.0070.00716.65
7.2.60.0080.01216.86
7.2.00.0030.01219.08
7.1.200.0070.00615.71
7.1.100.0070.00418.13
7.1.70.0060.00317.33
7.1.60.0140.01120.41
7.1.50.0070.01117.11
7.1.00.0130.06022.40
7.0.200.0030.00616.84
7.0.60.0070.03321.86
7.0.50.0030.07717.86
7.0.40.0330.05320.34
7.0.30.0270.08720.32
7.0.20.0270.06320.34
7.0.10.0270.06020.31
7.0.00.0200.05720.35
5.6.280.0000.07720.99
5.6.210.0170.06720.63
5.6.200.0030.09018.15
5.6.190.0370.05021.16
5.6.180.0230.06021.11
5.6.170.0230.06321.13
5.6.160.0100.06321.05
5.6.150.0170.05321.06
5.6.140.0170.05321.15
5.6.130.0130.06021.09
5.6.120.0170.05721.02
5.6.110.0230.05720.94
5.6.100.0170.05721.14
5.6.90.0100.06321.15
5.6.80.0100.05720.44
5.6.70.0200.04720.40
5.6.60.0130.05320.48
5.6.50.0200.05020.48
5.6.40.0130.06320.45
5.6.30.0130.05320.41
5.6.20.0130.05720.40
5.6.10.0200.05020.52
5.6.00.0330.05720.43
5.5.350.0270.08020.41
5.5.340.0100.07717.98
5.5.330.0270.05720.87
5.5.320.0270.05720.79
5.5.310.0270.06021.04
5.5.300.0170.05320.69
5.5.290.0070.07021.03
5.5.280.0130.05720.89
5.5.270.0100.06020.85
5.5.260.0130.06020.96
5.5.250.0130.05720.80
5.5.240.0130.05720.24
5.5.230.0130.05720.39
5.5.220.0200.05020.17
5.5.210.0170.05320.39
5.5.200.0200.04720.23
5.5.190.0100.06020.22
5.5.180.0130.05720.23
5.5.160.0230.04720.20
5.5.150.0170.06320.20
5.5.140.0100.07720.20
5.5.130.0100.08020.21
5.5.120.0230.05320.14
5.5.110.0170.05320.14
5.5.100.0130.05319.95
5.5.90.0170.04720.13
5.5.80.0400.05320.11
5.5.70.0400.05020.15
5.5.60.0430.04020.06
5.5.50.0230.05320.02
5.5.40.0300.05020.06
5.5.30.0400.04319.92
5.5.20.0200.06020.26
5.5.10.0370.06020.07
5.5.00.0300.05319.99

preferences:
57.14 ms | 401 KiB | 5 Q