3v4l.org

run code in 300+ PHP versions simultaneously
<?php define('SPIDERMAN','peter parker'); function foo () { $x = 'spiderman is ' . SPIDERMAN; return $x; } echo 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)
8.3.60.0040.01116.63
8.3.50.0120.00717.57
8.3.40.0130.00318.63
8.3.30.0140.00718.59
8.3.20.0040.00418.35
8.3.10.0080.00018.47
8.3.00.0080.00019.25
8.2.180.0120.00418.27
8.2.170.0110.00722.96
8.2.160.0110.00421.11
8.2.150.0080.00024.18
8.2.140.0050.00324.66
8.2.130.0070.00026.16
8.2.120.0080.00020.73
8.2.110.0040.00721.07
8.2.100.0080.00617.78
8.2.90.0050.00519.42
8.2.80.0050.00319.40
8.2.70.0000.00817.63
8.2.60.0030.00517.93
8.2.50.0000.00818.07
8.2.40.0040.00418.03
8.2.30.0020.00517.97
8.2.20.0060.00317.62
8.2.10.0040.00417.74
8.2.00.0040.00717.62
8.1.270.0030.01424.66
8.1.260.0040.00426.35
8.1.250.0040.00428.09
8.1.240.0110.00019.54
8.1.230.0070.00320.91
8.1.220.0060.00317.74
8.1.210.0000.00918.82
8.1.200.0030.00617.35
8.1.190.0040.00417.40
8.1.180.0000.00818.10
8.1.170.0040.00418.82
8.1.160.0000.00718.76
8.1.150.0000.00718.64
8.1.140.0000.00817.45
8.1.130.0030.00317.69
8.1.120.0000.00717.46
8.1.110.0000.00717.34
8.1.100.0070.00017.46
8.1.90.0050.00217.46
8.1.80.0000.00717.36
8.1.70.0000.00717.43
8.1.60.0040.00417.49
8.1.50.0000.00717.43
8.1.40.0040.00417.39
8.1.30.0070.00017.69
8.1.20.0040.00417.63
8.1.10.0070.00017.52
8.1.00.0050.00317.47
8.0.300.0040.00419.95
8.0.290.0040.00416.75
8.0.280.0080.00018.50
8.0.270.0070.00017.16
8.0.260.0030.00316.72
8.0.250.0050.00216.89
8.0.240.0070.00016.91
8.0.230.0000.00716.82
8.0.220.0000.00616.87
8.0.210.0070.00016.95
8.0.200.0030.00616.90
8.0.190.0000.00816.86
8.0.180.0070.00316.77
8.0.170.0060.00316.87
8.0.160.0000.00816.84
8.0.150.0030.00716.80
8.0.140.0000.00716.86
8.0.130.0000.00513.40
8.0.120.0030.00516.73
8.0.110.0040.00416.95
8.0.100.0040.00416.69
8.0.90.0070.00016.86
8.0.80.0070.01016.94
8.0.70.0030.00616.79
8.0.60.0000.00716.84
8.0.50.0000.00716.75
8.0.30.0180.00016.74
8.0.20.0120.00617.26
8.0.10.0000.00817.01
8.0.00.0160.00616.77
7.4.330.0050.00012.98
7.4.320.0030.00316.50
7.4.300.0060.00016.42
7.4.290.0030.00316.50
7.4.280.0040.00416.64
7.4.270.0030.00316.48
7.4.260.0000.00613.27
7.4.250.0030.00716.58
7.4.240.0000.00916.65
7.4.230.0000.00716.50
7.4.220.0110.00616.66
7.4.210.0060.00916.56
7.4.200.0000.00716.48
7.4.190.0030.00316.69
7.4.160.0060.00916.41
7.4.150.0120.00616.60
7.4.140.0080.01416.48
7.4.130.0060.01216.37
7.4.120.0060.01016.48
7.4.110.0100.00716.50
7.4.100.0120.00816.47
7.4.90.0110.00716.44
7.4.80.0060.01519.39
7.4.70.0120.00916.38
7.4.60.0100.01316.60
7.4.50.0130.00016.31
7.4.40.0070.00716.48
7.4.30.0090.01216.41
7.4.00.0060.00814.80
7.3.330.0030.00313.11
7.3.320.0000.00613.22
7.3.310.0030.00316.05
7.3.300.0030.00316.29
7.3.290.0060.00816.25
7.3.280.0100.00616.25
7.3.270.0110.00616.53
7.3.260.0040.01416.43
7.3.250.0110.01016.24
7.3.240.0120.00916.16
7.3.230.0120.00516.41
7.3.210.0040.01216.32
7.3.200.0060.01016.63
7.3.190.0090.00916.29
7.3.180.0090.00616.45
7.3.170.0040.01516.40
7.3.160.0030.01316.41
7.3.120.0070.01014.70
7.2.330.0100.00616.44
7.2.320.0090.00916.70
7.2.310.0090.00916.73
7.2.300.0000.01716.63
7.2.290.0060.01016.64
7.1.100.0060.00617.97
7.1.70.0050.00217.21
7.1.60.0090.01619.40
7.1.50.0140.01434.79
7.1.00.0070.03022.42
7.0.200.0170.01014.53
7.0.140.0070.07021.92
7.0.120.0000.07321.96
7.0.60.0030.04319.95
7.0.50.0130.04317.90
7.0.40.0100.08320.22
7.0.30.0270.06720.30
7.0.20.0270.06720.09
7.0.10.0330.07320.05
7.0.00.0130.07720.25
5.6.280.0100.06720.85
5.6.210.0030.07720.47
5.6.200.0100.05718.16
5.6.190.0030.08720.60
5.6.180.0070.03720.76
5.6.170.0300.03320.71
5.6.160.0070.05320.43
5.6.150.0070.08018.19
5.6.140.0100.06018.15
5.6.130.0100.04018.15
5.6.120.0030.04021.13
5.6.110.0100.07720.89
5.6.100.0070.08720.98
5.6.90.0100.07021.11
5.6.80.0100.06020.39
5.6.70.0200.08020.28
5.5.350.0200.04020.36
5.5.340.0130.07317.95
5.5.330.0100.06020.18
5.5.320.0070.07320.43
5.5.310.0130.06020.34
5.5.300.0030.04718.09
5.5.290.0070.07017.95
5.5.280.0070.06720.96
5.5.270.0000.04320.71
5.5.260.0170.08720.72
5.5.250.0270.06020.70
5.5.240.0070.06720.36
5.4.450.0070.06319.49
5.4.440.0070.04019.30
5.4.430.0030.04019.20
5.4.420.0100.04719.44
5.4.410.0100.07719.36
5.4.400.0070.04719.16
5.4.390.0100.03719.20
5.4.380.0170.04019.12
5.4.370.0130.06719.24
5.4.360.0070.05018.97
5.4.350.0200.06318.93
5.4.340.0030.06718.85
5.4.320.0070.04019.11
5.4.310.0100.05719.08
5.4.300.0070.06019.11
5.4.290.0100.07019.24
5.4.280.0030.05019.23
5.4.270.0030.05719.14
5.4.260.0100.06319.00
5.4.250.0070.04019.14
5.4.240.0030.06318.88
5.4.230.0030.08019.11
5.4.220.0070.06719.14
5.4.210.0000.06019.20
5.4.200.0070.07719.14
5.4.190.0030.04019.11
5.4.180.0030.06718.91
5.4.170.0100.05019.14
5.4.160.0030.07719.12
5.4.150.0070.05318.83
5.4.140.0070.07016.40
5.4.130.0070.07716.40
5.4.120.0100.06316.54
5.4.110.0030.04016.38
5.4.100.0100.05316.40
5.4.90.0070.06716.54
5.4.80.0130.06316.40
5.4.70.0100.05716.44
5.4.60.0130.06716.27
5.4.50.0100.07016.38
5.4.40.0000.06316.37
5.4.30.0070.04316.30
5.4.20.0070.07016.38
5.4.10.0270.05716.44
5.4.00.0070.04015.70
5.3.290.0030.05314.65
5.3.280.0100.06014.64
5.3.270.0130.07314.63
5.3.260.0070.06314.65
5.3.250.0030.06014.76
5.3.240.0100.07014.64
5.3.230.0000.08714.63
5.3.220.0100.06714.60
5.3.210.0000.05314.72
5.3.200.0000.08014.63
5.3.190.0070.04314.57
5.3.180.0100.03714.62
5.3.170.0100.04714.56
5.3.160.0000.07714.70
5.3.150.0070.07314.56
5.3.140.0070.06314.56
5.3.130.0130.07314.57
5.3.120.0100.07714.57
5.3.110.0100.08014.57
5.3.100.0100.07314.03
5.3.90.0130.03714.08
5.3.80.0030.07713.93
5.3.70.0100.07013.93
5.3.60.0030.08014.00
5.3.50.0100.07013.95
5.3.40.0000.04314.12
5.3.30.0030.08013.91
5.3.20.0070.04313.71
5.3.10.0030.05313.69
5.3.00.0070.07713.66
5.2.170.0000.04011.14
5.2.160.0070.03311.19
5.2.150.0000.03711.14
5.2.140.0000.06311.06
5.2.130.0000.03311.10
5.2.120.0100.05011.09
5.2.110.0030.04311.09
5.2.100.0070.05311.05
5.2.90.0070.05311.04
5.2.80.0000.03711.07
5.2.70.0000.05011.24
5.2.60.0030.05011.01
5.2.50.0030.03011.16
5.2.40.0000.03311.14
5.2.30.0000.06311.02
5.2.20.0070.04711.00
5.2.10.0070.05011.02
5.2.00.0100.05310.87
5.1.60.0130.0479.99
5.1.50.0070.05310.05
5.1.40.0070.04710.13
5.1.30.0030.04710.35
5.1.20.0030.04010.31
5.1.10.0030.05310.21
5.1.00.0100.03710.01
5.0.50.0130.0308.60
5.0.40.0070.0438.54
5.0.30.0070.0478.37
5.0.20.0000.0438.11
5.0.10.0000.0438.21
5.0.00.0030.0578.17
4.4.90.0030.0137.56
4.4.80.0070.0337.56
4.4.70.0000.0407.56
4.4.60.0070.0307.56
4.4.50.0000.0407.56
4.4.40.0000.0307.56
4.4.30.0030.0377.56
4.4.20.0030.0177.56
4.4.10.0000.0237.56
4.4.00.0070.0477.56
4.3.110.0030.0207.56
4.3.100.0000.0337.56
4.3.90.0030.0377.56
4.3.80.0000.0537.56
4.3.70.0030.0307.56
4.3.60.0000.0177.56
4.3.50.0030.0137.56
4.3.40.0030.0507.56
4.3.30.0070.0277.56
4.3.20.0000.0277.56
4.3.10.0030.0137.56
4.3.00.0030.0207.56

preferences:
60.85 ms | 400 KiB | 5 Q