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)
8.5.10.0110.00716.94
8.5.00.0150.00620.11
8.4.150.0020.00014.05
8.4.140.0160.00717.76
8.4.130.0140.00818.55
8.4.120.0120.00818.49
8.4.110.0060.00319.03
8.4.100.0110.01017.70
8.4.90.0140.00520.79
8.4.80.0090.01018.59
8.4.70.0140.00620.99
8.4.60.0140.00620.34
8.4.50.0130.00918.64
8.4.40.0060.00318.70
8.4.30.0110.00820.48
8.4.20.0100.01017.73
8.4.10.0040.00419.61
8.3.280.0150.01218.63
8.3.270.0130.00616.63
8.3.260.0120.00616.73
8.3.250.0040.00416.58
8.3.240.0080.00316.73
8.3.230.0140.00616.55
8.3.220.0120.00520.48
8.3.210.0120.00616.55
8.3.200.0050.00416.83
8.3.190.0090.00517.20
8.3.180.0080.01118.74
8.3.170.0030.00517.00
8.3.160.0100.00619.06
8.3.150.0040.01516.69
8.3.140.0040.00416.71
8.3.130.0090.00918.24
8.3.120.0130.00618.86
8.3.110.0160.00320.94
8.3.100.0120.00324.06
8.3.90.0040.01226.77
8.3.80.0090.00016.62
8.3.70.0100.00516.63
8.3.60.0100.00718.55
8.3.50.0090.01123.71
8.3.40.0100.00321.86
8.3.30.0060.00918.98
8.3.20.0060.00324.18
8.3.10.0040.00424.66
8.3.00.0080.00026.16
8.2.290.0130.00717.15
8.2.280.0120.00918.34
8.2.270.0080.00016.88
8.2.260.0050.00316.98
8.2.250.0120.00316.69
8.2.240.0060.01018.83
8.2.230.0030.00622.58
8.2.220.0060.00337.54
8.2.210.0040.00426.77
8.2.200.0090.00316.88
8.2.190.0050.01416.63
8.2.180.0150.00625.92
8.2.170.0030.01719.12
8.2.160.0030.01022.96
8.2.150.0070.00025.66
8.2.140.0000.00824.66
8.2.130.0000.00826.16
8.2.120.0040.00426.35
8.2.110.0030.00621.16
8.2.100.0060.00617.84
8.2.90.0090.00019.84
8.2.80.0000.00820.57
8.2.70.0080.00017.91
8.2.60.0080.00018.03
8.2.50.0080.00018.10
8.2.40.0060.00319.48
8.2.30.0080.00019.15
8.2.20.0000.00717.96
8.2.10.0040.00419.18
8.2.00.0080.00019.14
8.1.330.0110.01116.28
8.1.320.0110.00917.96
8.1.310.0140.00316.71
8.1.300.0060.00316.26
8.1.290.0070.00330.84
8.1.280.0140.00325.92
8.1.270.0080.00023.99
8.1.260.0090.00928.09
8.1.250.0040.00428.09
8.1.240.0090.00022.14
8.1.230.0090.00320.87
8.1.220.0080.00017.77
8.1.210.0000.00818.81
8.1.200.0060.00317.36
8.1.190.0040.00417.35
8.1.180.0080.00018.10
8.1.170.0080.00018.53
8.1.160.0000.00719.04
8.1.150.0030.00618.81
8.1.140.0040.00418.81
8.1.130.0080.00017.53
8.1.120.0040.00417.53
8.1.110.0060.00317.42
8.1.100.0030.00417.52
8.1.90.0000.00717.55
8.1.80.0050.00317.50
8.1.70.0050.00317.51
8.1.60.0000.00817.68
8.1.50.0000.00717.64
8.1.40.0040.00417.59
8.1.30.0050.00517.58
8.1.20.0040.00417.75
8.1.10.0040.00417.68
8.1.00.0040.00417.49
8.0.300.0000.00720.21
8.0.290.0040.00416.88
8.0.280.0070.00018.48
8.0.270.0030.00518.05
8.0.260.0070.00016.96
8.0.250.0050.00217.09
8.0.240.0050.00317.09
8.0.230.0020.00516.95
8.0.220.0000.00716.93
8.0.210.0030.00516.94
8.0.200.0070.00016.93
8.0.190.0040.00417.03
8.0.180.0000.00816.90
8.0.170.0040.00516.87
8.0.160.0000.00816.94
8.0.150.0000.00716.97
8.0.140.0000.00716.82
8.0.130.0000.00513.38
8.0.120.0030.00616.84
8.0.110.0000.00716.88
8.0.100.0000.00716.84
8.0.90.0040.00416.87
8.0.80.0050.00916.94
8.0.70.0050.00316.77
8.0.60.0030.00416.81
8.0.50.0030.00516.88
8.0.30.0170.00016.94
8.0.20.0120.00917.08
8.0.10.0040.00417.12
8.0.00.0070.01116.64
7.4.330.0000.00515.55
7.4.320.0030.00316.57
7.4.300.0070.00016.51
7.4.290.0040.00416.61
7.4.280.0040.00416.63
7.4.270.0000.00716.74
7.4.260.0030.00616.55
7.4.250.0050.00316.71
7.4.240.0040.00416.67
7.4.230.0040.00416.65
7.4.220.0000.00716.78
7.4.210.0100.01016.85
7.4.200.0070.00016.75
7.4.130.0140.00816.66
7.4.120.0060.01816.38
7.4.110.0040.01416.56
7.4.100.0000.01716.58
7.4.90.0120.00616.51
7.4.80.0120.00616.70
7.4.70.0070.01016.46
7.4.60.0030.01416.61
7.4.50.0120.01216.44
7.4.40.0100.00716.45
7.4.30.0060.01116.59
7.4.20.0100.00716.27
7.4.10.0090.00916.33
7.4.00.0090.01516.45
7.3.330.0000.00616.44
7.3.320.0050.00013.23
7.3.310.0040.00416.45
7.3.300.0030.00316.20
7.3.290.0080.00916.31
7.3.260.0110.00716.61
7.3.240.0100.00816.33
7.3.230.0160.00616.64
7.3.220.0130.00616.43
7.3.210.0070.01016.36
7.3.200.0140.00316.53
7.3.190.0090.00816.29
7.3.180.0090.01216.41
7.3.170.0130.00616.52
7.3.160.0090.01016.43
7.3.150.0100.00616.55
7.3.140.0060.01216.30
7.3.130.0140.00416.45
7.3.120.0130.00716.64
7.3.110.0120.00616.40
7.3.100.0060.01616.62
7.3.90.0090.00916.69
7.3.80.0160.00516.29
7.3.70.0110.00516.62
7.3.60.0040.01716.57
7.3.50.0070.01016.51
7.3.40.0090.01116.66
7.3.30.0100.00916.37
7.3.20.0180.00716.49
7.3.10.0030.01516.40
7.3.00.0150.00616.55
7.2.340.0040.01516.60
7.2.330.0110.00716.73
7.2.320.0160.00616.57
7.2.310.0080.01216.82
7.2.300.0100.00716.64
7.2.290.0120.01216.76
7.2.280.0150.01816.78
7.2.270.0090.01216.85
7.2.260.0040.01316.52
7.2.250.0150.00916.59
7.2.240.0090.01516.46
7.2.230.0190.00016.75
7.2.220.0100.01016.63
7.2.210.0120.00616.81
7.2.200.0190.00516.54
7.2.190.0040.01316.63
7.2.180.0150.00316.65
7.2.170.0160.00416.68
7.2.160.0060.01216.68
7.2.150.0100.01016.67
7.2.140.0080.01616.65
7.2.130.0110.00716.85
7.2.120.0130.00716.58
7.2.110.0100.01316.80
7.2.100.0130.00816.67
7.2.90.0110.00716.52
7.2.80.0110.00816.46
7.2.70.0150.00416.80
7.2.60.0140.00416.63
7.2.50.0070.01216.86
7.2.40.0100.00916.76
7.2.30.0360.01116.71
7.2.20.0060.01216.67
7.2.10.0160.00416.73
7.2.00.0070.01216.62

preferences:
174.18 ms | 403 KiB | 5 Q