3v4l.org

run code in 300+ PHP versions simultaneously
<?php $array = range(1, 10); preg_grep('/asdf/', $array); foreach ($array as $k => $v) { print $k; }

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)
8.3.70.0070.01416.75
8.3.60.0100.01018.68
8.3.50.0120.00517.60
8.3.40.0080.00818.57
8.3.30.0090.00618.82
8.3.20.0070.00419.93
8.3.10.0000.00821.87
8.3.00.0070.00020.95
8.2.180.0070.00718.61
8.2.170.0090.00622.96
8.2.160.0100.00722.20
8.2.150.0040.00424.18
8.2.140.0040.00424.66
8.2.130.0000.00820.26
8.2.120.0030.00626.35
8.2.110.0070.00422.20
8.2.100.0100.00618.00
8.2.90.0000.00819.05
8.2.80.0030.00618.05
8.2.70.0040.00417.63
8.2.60.0090.00017.93
8.2.50.0060.00318.10
8.2.40.0060.00322.20
8.2.30.0050.00321.12
8.2.20.0040.00418.15
8.2.10.0000.00717.95
8.2.00.0040.00418.13
8.1.280.0100.00725.92
8.1.270.0000.00822.19
8.1.260.0070.00026.35
8.1.250.0030.00528.09
8.1.240.0060.00323.84
8.1.230.0040.00722.13
8.1.220.0080.00017.74
8.1.210.0000.00818.77
8.1.200.0060.00317.47
8.1.190.0040.00417.35
8.1.180.0080.00018.10
8.1.170.0030.00618.84
8.1.160.0000.00719.09
8.1.150.0000.00820.66
8.1.140.0040.00419.60
8.1.130.0040.00418.77
8.1.120.0000.00717.60
8.1.110.0040.00417.52
8.1.100.0050.00317.50
8.1.90.0030.00617.54
8.1.80.0030.00317.62
8.1.70.0030.00317.47
8.1.60.0090.00017.68
8.1.50.0080.00017.64
8.1.40.0000.00817.56
8.1.30.0070.00717.74
8.1.20.0050.00317.71
8.1.10.0050.00217.66
8.1.00.0070.00017.46
8.0.300.0040.00418.77
8.0.290.0040.00416.88
8.0.280.0000.00718.44
8.0.270.0070.00017.23
8.0.260.0030.00318.39
8.0.250.0000.00717.16
8.0.240.0060.00316.86
8.0.230.0050.00317.11
8.0.220.0030.00617.02
8.0.210.0040.00316.99
8.0.200.0060.00017.12
8.0.190.0030.00617.07
8.0.180.0040.00417.09
8.0.170.0000.00716.94
8.0.160.0000.00817.13
8.0.150.0040.00417.03
8.0.140.0000.00716.95
8.0.130.0000.00813.44
8.0.120.0050.00316.97
8.0.110.0040.00417.04
8.0.100.0000.00817.01
8.0.90.0000.00717.14
8.0.80.0110.00416.97
8.0.70.0040.00416.99
8.0.60.0000.00717.00
8.0.50.0030.00516.91
8.0.30.0080.00917.05
8.0.20.0190.01317.40
8.0.10.0030.00317.13
8.0.00.0030.01417.21
7.4.330.0000.00515.55
7.4.320.0030.00316.73
7.4.300.0030.00316.77
7.4.290.0000.00816.70
7.4.280.0000.00816.71
7.4.270.0030.00316.63
7.4.260.0030.00316.79
7.4.250.0040.00416.75
7.4.240.0000.00716.82
7.4.230.0000.00716.87
7.4.220.0200.01316.70
7.4.210.0040.01016.83
7.4.200.0000.00716.78
7.4.160.0070.00816.69
7.4.150.0100.01017.40
7.4.140.0100.00717.86
7.4.130.0120.00616.61
7.4.120.0120.00616.64
7.4.110.0090.00916.83
7.4.100.0150.00416.61
7.4.90.0090.00616.59
7.4.80.0100.00719.39
7.4.70.0100.00716.80
7.4.60.0090.01216.70
7.4.50.0070.01016.65
7.4.40.0100.01316.63
7.4.30.0100.00716.43
7.4.00.0110.00715.28
7.3.330.0000.00613.32
7.3.320.0000.00613.28
7.3.310.0070.00016.35
7.3.300.0030.00316.38
7.3.290.0120.00516.39
7.3.280.0080.00816.38
7.3.270.0120.00617.40
7.3.260.0100.00616.55
7.3.250.0130.00916.68
7.3.240.0080.00916.58
7.3.230.0000.01816.55
7.3.210.0100.00716.51
7.3.200.0100.01316.36
7.3.190.0160.00016.73
7.3.180.0110.00616.42
7.3.170.0120.00616.76
7.3.160.0100.00716.46
7.3.10.0000.01316.50
7.3.00.0060.00916.67
7.2.330.0120.00616.76
7.2.320.0160.00316.73
7.2.310.0110.00616.84
7.2.300.0100.00716.82
7.2.290.0100.00716.79
7.2.130.0110.00616.80
7.2.120.0060.01417.21
7.2.110.0130.01016.94
7.2.100.0140.01416.95
7.2.90.0080.00816.96
7.2.80.0090.00516.87
7.2.70.0040.00417.09
7.2.60.0070.00916.80
7.2.50.0090.00617.01
7.2.40.0090.00916.95
7.2.30.0120.00816.71
7.2.20.0140.00317.07
7.2.10.0100.00716.93
7.2.00.0080.00718.14
7.1.250.0100.01315.82
7.1.200.0040.00816.11
7.1.100.0040.00818.29
7.1.70.0060.00617.46
7.1.60.0670.01733.36
7.1.50.0470.01732.57
7.1.40.0330.02032.67
7.1.30.0400.01732.57
7.1.20.0600.01032.87
7.1.10.0300.01014.74
7.1.00.0270.01015.27
7.0.200.0400.00715.23
7.0.190.0270.01314.98
7.0.180.0200.01314.79
7.0.170.0270.01314.75
7.0.160.0300.01014.51
7.0.150.0370.00314.46
7.0.140.0370.01315.02
7.0.130.0230.01014.80
7.0.120.0300.00314.76
7.0.110.0230.01014.95
7.0.100.0200.01314.59
7.0.90.0300.00714.93
7.0.80.0270.00714.60
7.0.70.0170.01714.56
7.0.60.0270.00714.43
7.0.50.0400.01014.79
7.0.40.0300.00714.80
7.0.30.0230.01314.63
7.0.20.0830.00714.73
7.0.10.0270.00714.97
7.0.00.0330.00714.82

preferences:
53.04 ms | 401 KiB | 5 Q