3v4l.org

run code in 300+ PHP versions simultaneously
<?php $result = preg_replace('~\[(img|url)\](.*)\[/\1\]~i', 'REPLACED', '[img]test[/img][not]img[/not][url]http][/url][img]second image[/img]'); echo $result;

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)
8.5.10.0080.00916.64
8.5.00.0080.01320.07
8.4.150.0020.00014.05
8.4.140.0090.01217.61
8.4.130.0090.01117.93
8.4.120.0090.01020.70
8.4.110.0130.00618.54
8.4.100.0150.00618.02
8.4.90.0080.00818.07
8.4.80.0120.00919.92
8.4.70.0100.01017.82
8.4.60.0140.00418.96
8.4.50.0140.00619.96
8.4.40.0040.00418.95
8.4.30.0100.01020.54
8.4.20.0040.01217.81
8.4.10.0130.00319.44
8.3.280.0090.01118.37
8.3.270.0090.01016.51
8.3.260.0120.00816.63
8.3.250.0090.01118.94
8.3.240.0120.00716.50
8.3.230.0140.00216.54
8.3.220.0110.00820.61
8.3.210.0090.00316.39
8.3.200.0050.00416.71
8.3.190.0080.00717.32
8.3.180.0160.00416.44
8.3.170.0060.00317.03
8.3.160.0090.01018.41
8.3.150.0110.00720.84
8.3.140.0080.00016.95
8.3.130.0080.00018.26
8.3.120.0040.00418.63
8.3.110.0060.00320.94
8.3.100.0090.00024.06
8.3.90.0040.00426.77
8.3.80.0100.00018.30
8.3.70.0040.01116.63
8.3.60.0100.00718.31
8.3.50.0080.01023.68
8.3.40.0030.01021.90
8.3.30.0120.00318.97
8.3.20.0000.00824.18
8.3.10.0040.00424.66
8.3.00.0040.00426.16
8.2.290.0130.00518.64
8.2.280.0070.00220.16
8.2.270.0120.00817.29
8.2.260.0080.00016.98
8.2.250.0000.00816.86
8.2.240.0100.00717.18
8.2.230.0070.00022.58
8.2.220.0060.00337.54
8.2.210.0050.00326.77
8.2.200.0000.01016.88
8.2.190.0100.01016.63
8.2.180.0120.00325.92
8.2.170.0110.00419.01
8.2.160.0140.00022.96
8.2.150.0050.00325.66
8.2.140.0040.00424.66
8.2.130.0070.00026.16
8.2.120.0050.00326.35
8.2.110.0030.00621.11
8.2.100.0090.00317.84
8.2.90.0080.00017.91
8.2.80.0040.00417.97
8.2.70.0000.01217.80
8.2.60.0030.00618.22
8.2.50.0080.00018.10
8.2.40.0050.00321.24
8.2.30.0000.00719.31
8.2.20.0040.00418.14
8.2.10.0040.00419.20
8.2.00.0020.00519.22
8.1.330.0070.00216.38
8.1.320.0100.00516.52
8.1.310.0090.00616.51
8.1.300.0140.00020.01
8.1.290.0070.00330.84
8.1.280.0170.00025.92
8.1.270.0080.00320.65
8.1.260.0050.00328.09
8.1.250.0080.00028.09
8.1.240.0060.00322.20
8.1.230.0040.00722.63
8.1.220.0050.00317.74
8.1.210.0060.00318.89
8.1.200.0040.00717.12
8.1.190.0030.00617.35
8.1.180.0030.00618.10
8.1.170.0060.00318.71
8.1.160.0000.00718.91
8.1.150.0050.00318.91
8.1.140.0040.00418.71
8.1.130.0070.00020.10
8.1.120.0040.00417.44
8.1.110.0000.00917.57
8.1.100.0000.00717.43
8.1.90.0070.00017.55
8.1.80.0080.00017.54
8.1.70.0000.00717.59
8.1.60.0050.00317.64
8.1.50.0080.00017.49
8.1.40.0040.00417.51
8.1.30.0040.00417.60
8.1.20.0050.00317.72
8.1.10.0000.00717.70
8.1.00.0000.00817.61
8.0.300.0040.00420.13
8.0.290.0050.00316.88
8.0.280.0030.00518.45
8.0.270.0000.00716.93
8.0.260.0000.00718.63
8.0.250.0000.00717.12
8.0.240.0000.00717.09
8.0.230.0040.00417.04
8.0.220.0030.00316.85
8.0.210.0030.00316.87
8.0.200.0030.00317.02
8.0.190.0040.00417.00
8.0.180.0000.00817.04
8.0.170.0030.00516.90
8.0.160.0040.00416.98
8.0.150.0050.00316.93
8.0.140.0000.00716.96
8.0.130.0050.00313.42
8.0.120.0050.00316.89
8.0.110.0000.00816.86
8.0.100.0000.00816.84
8.0.90.0040.00416.77
8.0.80.0100.00517.01
8.0.70.0040.00416.92
8.0.60.0040.00416.94
8.0.50.0000.00716.98
8.0.30.0130.00317.20
8.0.20.0060.01517.12
8.0.10.0000.00717.13
8.0.00.0070.01016.86
7.4.330.0050.00015.55
7.4.320.0040.00416.71
7.4.300.0000.00616.55
7.4.290.0040.00416.60
7.4.280.0000.00716.66
7.4.270.0020.00516.75
7.4.260.0000.00613.35
7.4.250.0070.00016.64
7.4.240.0000.00716.76
7.4.230.0000.00716.54
7.4.220.0020.00516.60
7.4.210.0100.00716.81
7.4.200.0030.00616.65
7.4.130.0110.00816.79
7.4.120.0100.01016.42
7.4.110.0120.00616.50
7.4.100.0110.00816.53
7.4.90.0030.01416.70
7.4.80.0150.00616.59
7.4.70.0180.00016.38
7.4.60.0110.00716.40
7.4.50.0090.00916.35
7.4.40.0110.00616.46
7.4.30.0160.00016.45
7.4.20.0090.01216.30
7.4.10.0130.00716.43
7.4.00.0070.01116.37
7.3.330.0050.00216.44
7.3.320.0050.00013.22
7.3.310.0050.00316.23
7.3.300.0040.00416.39
7.3.290.0060.01116.37
7.3.260.0120.00616.61
7.3.240.0080.00816.24
7.3.230.0080.00816.26
7.3.220.0090.00916.37
7.3.210.0070.01016.41
7.3.200.0100.00716.23
7.3.190.0160.00016.28
7.3.180.0030.02016.51
7.3.170.0200.00016.59
7.3.160.0140.00316.86
7.3.150.0090.00916.36
7.3.140.0090.00916.40
7.3.130.0090.00616.49
7.3.120.0150.00016.61
7.3.110.0060.01016.35
7.3.100.0110.00616.21
7.3.90.0050.01116.67
7.3.80.0090.00916.39
7.3.70.0140.00316.45
7.3.60.0110.00516.44
7.3.50.0110.01116.50
7.3.40.0140.00316.46
7.3.30.0100.00716.31
7.3.20.0030.01416.46
7.3.10.0150.00616.39
7.3.00.0180.00316.25
7.2.340.0170.00016.66
7.2.330.0110.00716.51
7.2.320.0030.01216.69
7.2.310.0160.00316.79
7.2.300.0110.00616.62
7.2.290.0150.00316.84
7.2.280.0120.00916.75
7.2.270.0120.00616.67
7.2.260.0060.01116.72
7.2.250.0070.01016.48
7.2.240.0110.00616.77
7.2.230.0040.01216.87
7.2.220.0130.00516.79
7.2.210.0120.00616.63
7.2.200.0070.01116.59
7.2.190.0130.00716.56
7.2.180.0040.02016.40
7.2.170.0180.00016.54
7.2.160.0160.00316.65
7.2.150.0150.00416.58
7.2.140.0180.00316.55
7.2.130.0120.00916.74
7.2.120.0130.00816.83
7.2.110.0140.00516.74
7.2.100.0100.00816.66
7.2.90.0160.00916.59
7.2.80.0210.01516.33
7.2.70.0040.01616.92
7.2.60.0070.01516.56
7.2.50.0110.01116.92
7.2.40.0040.02016.65
7.2.30.0130.00816.73
7.2.20.0120.00916.79
7.2.10.0030.01816.55
7.2.00.0110.01116.56

preferences:
41.7 ms | 403 KiB | 5 Q