3v4l.org

run code in 300+ PHP versions simultaneously
<?php var_dump(!!preg_match('#\\b' . preg_quote("like", '#') . '\\b#i', "I like tea") || !!preg_match('#\\b' . preg_quote("like", '#') . '\\b#i', "I like"));

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)
8.3.60.0150.00018.56
8.3.50.0040.01816.77
8.3.40.0070.01118.80
8.3.30.0110.00718.89
8.3.20.0050.00220.29
8.3.10.0040.00423.48
8.3.00.0040.00419.68
8.2.180.0140.00718.49
8.2.170.0000.01522.96
8.2.160.0090.00919.09
8.2.150.0040.00424.18
8.2.140.0000.00824.66
8.2.130.0040.00419.21
8.2.120.0020.00526.35
8.2.110.0060.00320.35
8.2.100.0090.00317.91
8.2.90.0030.00619.23
8.2.80.0000.00818.04
8.2.70.0090.00317.50
8.2.60.0060.00317.80
8.2.50.0040.00418.10
8.2.40.0070.00020.55
8.2.30.0060.00319.29
8.2.20.0000.00717.90
8.2.10.0050.00217.99
8.2.00.0000.00717.88
8.1.280.0170.00325.92
8.1.270.0000.00822.18
8.1.260.0000.00726.35
8.1.250.0040.00428.09
8.1.240.0030.00622.53
8.1.230.0090.00319.23
8.1.220.0050.00317.78
8.1.210.0040.00418.77
8.1.200.0000.00917.23
8.1.190.0090.00017.12
8.1.180.0090.00018.10
8.1.170.0000.00818.59
8.1.160.0000.00718.95
8.1.150.0000.00718.83
8.1.140.0000.00719.52
8.1.130.0070.00018.71
8.1.120.0040.00417.43
8.1.110.0090.00017.36
8.1.100.0040.00417.44
8.1.90.0030.00617.48
8.1.80.0000.00717.43
8.1.70.0030.00317.55
8.1.60.0060.00317.58
8.1.50.0000.00817.48
8.1.40.0050.00317.63
8.1.30.0000.00817.73
8.1.20.0000.00717.55
8.1.10.0060.00317.47
8.1.00.0090.00017.53
8.0.300.0050.00218.77
8.0.290.0080.00016.88
8.0.280.0030.00318.32
8.0.270.0040.00417.13
8.0.260.0000.00716.80
8.0.250.0000.00716.98
8.0.240.0070.00016.89
8.0.230.0070.00016.91
8.0.220.0040.00416.95
8.0.210.0000.00716.89
8.0.200.0070.00016.90
8.0.190.0040.00817.00
8.0.180.0000.00716.91
8.0.170.0030.00316.89
8.0.160.0000.00716.95
8.0.150.0040.00416.87
8.0.140.0030.00316.82
8.0.130.0030.00313.32
8.0.120.0040.00416.85
8.0.110.0000.00716.96
8.0.100.0040.00416.82
8.0.90.0050.00316.91
8.0.80.0080.00816.95
8.0.70.0070.00016.82
8.0.60.0000.00716.86
8.0.50.0070.00016.82
8.0.30.0110.00717.29
8.0.20.0120.00817.40
8.0.10.0030.00617.02
8.0.00.0070.01016.77
7.4.330.0000.00515.55
7.4.320.0000.00716.63
7.4.300.0000.00616.71
7.4.290.0000.00916.71
7.4.280.0040.00416.72
7.4.270.0000.00716.63
7.4.260.0070.00016.76
7.4.250.0040.00416.66
7.4.240.0030.00516.59
7.4.230.0030.00316.77
7.4.220.0030.01416.72
7.4.210.0060.00916.57
7.4.200.0000.00716.71
7.4.160.0060.01016.69
7.4.150.0090.00917.40
7.4.140.0100.00917.86
7.4.130.0090.00916.52
7.4.120.0090.00916.54
7.4.110.0140.00316.48
7.4.100.0140.01116.50
7.4.90.0050.01316.73
7.4.80.0060.01219.39
7.4.70.0030.01216.53
7.4.60.0040.01516.79
7.4.50.0040.01116.39
7.4.40.0120.00316.49
7.4.30.0190.00316.53
7.4.00.0060.01015.07
7.3.330.0020.00213.15
7.3.320.0030.00313.23
7.3.310.0070.00016.40
7.3.300.0030.00316.32
7.3.290.0100.00416.33
7.3.280.0070.00916.35
7.3.270.0160.00317.40
7.3.260.0110.01116.45
7.3.250.0090.01116.57
7.3.240.0100.00716.43
7.3.230.0100.01316.68
7.3.210.0030.01316.23
7.3.200.0140.00616.75
7.3.190.0100.00716.46
7.3.180.0060.00916.29
7.3.170.0100.00516.35
7.3.160.0030.01316.36
7.2.330.0140.00316.75
7.2.320.0090.00916.74
7.2.310.0100.00616.79
7.2.300.0150.01116.74
7.2.290.0130.00316.72
7.2.60.0700.00815.00
7.2.00.0030.01019.53
7.1.200.0030.00715.84
7.1.100.0040.00417.89
7.1.70.0120.01517.15
7.1.60.0230.01334.73
7.1.50.0290.01134.79
7.1.40.0260.01334.27
7.1.30.0240.01334.32
7.1.20.0280.01634.45
7.1.10.0070.01516.54
7.1.00.0030.01216.68
7.0.200.0060.00916.52
7.0.190.0070.01016.68
7.0.180.0060.01416.32
7.0.170.0100.01016.23
7.0.160.0060.01416.31
7.0.150.0100.01016.46
7.0.140.0080.00716.23
7.0.130.0070.01316.55
7.0.120.0080.01216.52
7.0.110.0110.00516.63
7.0.100.0030.01216.35
7.0.90.0060.00916.44
7.0.80.0140.00916.45
7.0.70.0080.01216.28
7.0.60.0120.00916.14
7.0.50.0160.00316.34
7.0.40.0070.01316.52
7.0.30.0140.00716.58
7.0.20.0090.01216.73
7.0.10.0120.00916.45
7.0.00.0070.01216.43

preferences:
53.28 ms | 401 KiB | 5 Q