3v4l.org

run code in 300+ PHP versions simultaneously
<?php function evalJS($code) { $matches = []; $code = preg_match_all('#var (.*)( |=|;)#', '\$', $code, $matches); foreach($matches[1] as $val) { $code = preg_replace('#'.$val.'#', '\$'.$val, $code); $code = preg_replace('#var \$'.$val.'#', '\$'.$val, $code); $code = preg_replace('#\$'.$val.'\.#', '\$'.$val.'->', $code); } $code = preg_replace('#.#', '::', $code); $code = preg_replace('#(\'|")\+#', '$1.', $code); $code = preg_replace('#\+(\'|")#', '.$1', $code); echo($code); eval($code); } class document { public function print($arg) { echo($arg); } } $js = <<<JS var foo = 'Hello '+'World!'; document.print(foo); JS; evalJS($js);

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)
8.3.60.0120.00316.63
8.3.50.0150.00421.92
8.3.40.0150.00618.84
8.3.30.0090.00618.84
8.3.20.0050.00320.34
8.3.10.0070.00323.65
8.3.00.0000.00823.53
8.2.180.0110.01117.00
8.2.170.0040.01122.96
8.2.160.0130.00319.29
8.2.150.0000.00824.18
8.2.140.0050.00224.66
8.2.130.0050.00320.74
8.2.120.0000.00826.35
8.2.110.0070.00319.33
8.2.100.0060.00617.72
8.2.90.0050.00319.17
8.2.80.0030.00517.97
8.2.70.0040.00417.63
8.2.60.0000.00817.91
8.2.50.0040.00418.09
8.2.40.0040.00422.12
8.2.30.0000.00719.38
8.2.20.0000.00817.75
8.2.10.0040.00418.17
8.2.00.0000.00718.12
8.1.280.0150.00325.92
8.1.270.0060.00322.05
8.1.260.0040.00428.09
8.1.250.0000.00728.09
8.1.240.0030.00723.79
8.1.230.0040.00820.80
8.1.220.0090.00017.74
8.1.210.0000.00918.77
8.1.200.0060.00317.25
8.1.190.0040.00417.35
8.1.180.0040.00418.10
8.1.170.0050.00318.56
8.1.160.0070.00020.63
8.1.150.0040.00418.84
8.1.140.0080.00019.64
8.1.130.0030.00317.66
8.1.120.0000.01117.31
8.1.110.0060.00317.26
8.1.100.0000.00717.42
8.1.90.0000.00717.34
8.1.80.0000.00717.38
8.1.70.0040.00417.43
8.1.60.0040.00417.53
8.1.50.0080.00017.43
8.1.40.0000.00817.55
8.1.30.0080.00017.56
8.1.20.0040.00417.50
8.1.10.0040.00417.61
8.1.00.0040.00417.59
8.0.300.0050.00318.77
8.0.290.0000.00716.75
8.0.280.0000.00718.27
8.0.270.0070.00017.21
8.0.260.0050.00218.45
8.0.250.0030.00316.88
8.0.240.0000.00616.95
8.0.230.0000.00716.97
8.0.220.0030.00616.81
8.0.210.0000.00716.77
8.0.200.0030.00316.89
8.0.190.0080.00017.00
8.0.180.0000.00817.00
8.0.170.0040.00416.89
8.0.160.0050.00316.93
8.0.150.0000.00816.80
8.0.140.0030.00616.89
8.0.130.0050.00013.28
8.0.120.0000.00816.86
8.0.110.0040.00416.88
8.0.100.0080.00016.80
8.0.90.0020.00516.96
8.0.80.0140.00716.85
8.0.70.0050.00216.81
8.0.60.0000.00716.88
8.0.50.0000.00716.83
8.0.30.0110.00617.01
8.0.20.0130.01017.40
8.0.10.0040.00417.07
8.0.00.0100.00716.71
7.4.330.0000.00516.84
7.4.320.0000.00616.65
7.4.300.0000.00716.75
7.4.290.0000.00716.82
7.4.280.0050.00516.70
7.4.270.0070.00016.73
7.4.260.0040.00416.75
7.4.250.0030.00316.79
7.4.240.0030.00316.71
7.4.230.0030.00316.63
7.4.220.0160.00916.64
7.4.210.0120.00916.78
7.4.200.0040.00416.77
7.4.160.0100.00616.75
7.4.150.0150.00317.40
7.4.140.0110.01017.86
7.4.130.0090.00816.78
7.4.120.0110.00916.80
7.4.110.0130.00316.71
7.4.100.0170.00616.73
7.4.90.0060.01216.81
7.4.80.0030.01619.39
7.4.70.0000.01616.66
7.4.60.0110.00916.83
7.4.50.0030.01316.71
7.4.40.0070.01016.58
7.4.30.0130.01416.88
7.4.00.0000.01615.02
7.3.330.0000.00813.48
7.3.320.0050.00013.57
7.3.310.0040.00416.59
7.3.300.0070.00016.54
7.3.290.0000.00716.47
7.3.280.0100.00916.46
7.3.270.0110.00517.40
7.3.260.0130.00316.63
7.3.250.0080.01016.64
7.3.240.0090.00716.67
7.3.230.0060.01216.71
7.3.210.0070.01716.64
7.3.200.0120.01119.39
7.3.190.0070.01016.85
7.3.180.0070.01016.54
7.3.170.0130.01016.41
7.3.160.0100.00616.75
7.2.330.0060.01116.88
7.2.320.0090.01216.65
7.2.310.0100.01016.86
7.2.300.0150.00316.88
7.2.290.0170.00016.80
7.2.60.0000.01716.70
7.2.00.0070.01019.82
7.1.200.0000.01216.06
7.1.100.0030.00818.11
7.1.70.0060.00317.43
7.1.60.0170.00719.40
7.1.50.0150.01216.87
7.1.00.0000.07722.53
7.0.200.0060.00316.69
7.0.60.0230.05021.77
7.0.50.0130.08017.88
7.0.40.0070.04020.27
7.0.30.0170.04720.11
7.0.20.0170.08320.11
7.0.10.0030.08020.16
7.0.00.0100.08020.27
5.6.280.0070.03021.01
5.6.210.0130.07720.50
5.6.200.0000.04718.25
5.6.190.0070.04020.64
5.6.180.0300.05320.52
5.6.170.0230.08320.56
5.6.160.0130.07320.47
5.6.150.0070.08018.15
5.6.140.0100.06018.15
5.6.130.0030.04018.17
5.6.120.0170.08021.01
5.6.110.0070.08321.02
5.6.100.0070.06020.88
5.6.90.0070.06720.98
5.6.80.0130.05720.38
5.5.350.0130.08020.35
5.5.340.0100.06717.93
5.5.330.0070.07320.40
5.5.320.0530.07720.52
5.5.310.0270.07020.28
5.5.300.0100.04317.94
5.5.290.0100.05017.95
5.5.280.0100.06720.90
5.5.270.0030.05020.66
5.5.260.0100.06320.65
5.5.250.0000.08720.69
5.5.240.0130.07320.34

preferences:
60.89 ms | 401 KiB | 5 Q