3v4l.org

run code in 300+ PHP versions simultaneously
<?php $H = 'Hello'; $W = 'World'; function s($A, $B) { echo $A.' '.$B; }; s($H, $W);

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)
8.3.60.0140.00718.31
8.3.50.0100.00316.50
8.3.40.0130.00318.54
8.3.30.0120.00318.62
8.3.20.0070.00720.26
8.3.10.0070.00021.79
8.3.00.0040.00420.84
8.2.180.0110.00418.18
8.2.170.0110.00422.96
8.2.160.0070.00722.34
8.2.150.0080.00024.18
8.2.140.0030.00524.66
8.2.130.0040.00422.18
8.2.120.0100.00326.35
8.2.110.0100.00020.39
8.2.100.0090.00317.78
8.2.90.0060.00319.22
8.2.80.0040.00417.97
8.2.70.0040.00417.50
8.2.60.0000.00817.93
8.2.50.0000.00918.10
8.2.40.0030.00520.42
8.2.30.0000.00920.95
8.2.20.0000.00718.00
8.2.10.0040.00418.11
8.2.00.0000.00718.02
8.1.280.0140.00725.92
8.1.270.0050.00322.05
8.1.260.0070.00026.35
8.1.250.0000.00728.09
8.1.240.0070.00320.84
8.1.230.0040.00719.00
8.1.220.0040.00417.74
8.1.210.0000.00818.77
8.1.200.0040.00417.35
8.1.190.0080.00017.22
8.1.180.0060.00318.10
8.1.170.0050.00318.62
8.1.160.0000.00719.00
8.1.150.0030.00620.67
8.1.140.0050.00219.56
8.1.130.0030.00318.91
8.1.120.0040.00417.47
8.1.110.0030.00617.32
8.1.100.0030.00517.46
8.1.90.0000.00717.45
8.1.80.0050.00217.45
8.1.70.0030.00317.41
8.1.60.0040.00417.61
8.1.50.0070.00017.41
8.1.40.0000.00717.56
8.1.30.0000.00717.57
8.1.20.0000.00717.46
8.1.10.0040.00417.49
8.1.00.0040.00417.32
8.0.300.0000.00718.77
8.0.290.0000.00716.63
8.0.280.0030.00318.34
8.0.270.0030.00317.23
8.0.260.0000.00816.74
8.0.250.0000.00717.01
8.0.240.0040.00416.95
8.0.230.0000.00916.87
8.0.220.0000.00716.87
8.0.210.0030.00316.76
8.0.200.0000.00616.82
8.0.190.0050.00316.97
8.0.180.0080.00016.80
8.0.170.0040.00416.80
8.0.160.0000.00816.88
8.0.150.0050.00216.84
8.0.140.0000.00716.77
8.0.130.0000.00513.33
8.0.120.0000.00716.70
8.0.110.0070.00016.79
8.0.100.0040.00416.93
8.0.90.0080.00017.00
8.0.80.0200.00016.80
8.0.70.0050.00316.92
8.0.60.0040.00416.75
8.0.50.0080.00016.84
8.0.30.0100.00917.21
8.0.20.0150.00817.40
8.0.10.0030.00316.95
8.0.00.0120.00916.56
7.4.330.0000.00515.55
7.4.320.0000.00616.54
7.4.300.0040.00416.57
7.4.290.0070.00016.50
7.4.280.0050.00316.40
7.4.270.0000.00716.63
7.4.260.0030.00313.15
7.4.250.0070.00016.38
7.4.240.0070.00016.61
7.4.230.0040.00416.66
7.4.220.0120.00616.36
7.4.210.0070.01116.45
7.4.200.0030.00316.50
7.4.160.0150.00316.42
7.4.150.0060.01017.40
7.4.140.0120.00817.86
7.4.130.0150.00916.46
7.4.120.0110.01116.40
7.4.110.0060.01116.40
7.4.100.0030.01416.45
7.4.90.0060.01216.43
7.4.80.0130.00719.39
7.4.70.0090.00916.45
7.4.60.0060.01016.46
7.4.50.0090.00316.36
7.4.40.0130.00316.54
7.4.30.0090.00916.57
7.4.00.0070.00715.06
7.3.330.0030.00313.32
7.3.320.0050.00013.32
7.3.310.0030.00316.19
7.3.300.0070.00016.33
7.3.290.0070.00016.14
7.3.280.0090.00816.29
7.3.270.0200.01017.40
7.3.260.0260.01016.57
7.3.250.0140.00616.40
7.3.240.0090.01116.31
7.3.230.0100.00716.32
7.3.210.0150.00316.48
7.3.200.0040.01216.57
7.3.190.0150.00016.41
7.3.180.0120.00916.21
7.3.170.0060.01016.60
7.3.160.0030.01416.39
7.2.330.0050.01116.67
7.2.320.0000.01616.68
7.2.310.0100.00716.71
7.2.300.0090.00616.58
7.2.290.0120.00416.76
7.2.60.0030.01316.79
7.2.00.0030.00719.64
7.1.200.0040.01115.50
7.1.100.0070.00718.24
7.1.70.0080.00017.03
7.1.60.0330.01733.14
7.1.50.0400.01332.93
7.1.40.0270.01732.39
7.1.30.0430.01332.57
7.1.20.0130.01732.65
7.1.10.0170.01314.70
7.1.00.0230.01314.76
7.0.200.0330.01015.02
7.0.190.0330.01014.85
7.0.180.0230.01014.31
7.0.170.0200.01014.24
7.0.160.0730.00714.62
7.0.150.0170.01314.43
7.0.140.0200.01014.37
7.0.130.0270.00714.58
7.0.120.0300.00714.69
7.0.110.0230.01014.48
7.0.100.0230.00714.57
7.0.90.0270.00314.48
7.0.80.0200.01314.44
7.0.70.0270.01314.41
7.0.60.0230.00714.15
7.0.50.0270.00714.41
7.0.40.0400.01014.60
7.0.30.0230.00714.58
7.0.20.0370.00714.57
7.0.10.0300.01314.53
7.0.00.0300.01314.37

preferences:
45.57 ms | 401 KiB | 5 Q