3v4l.org

run code in 300+ PHP versions simultaneously
<?php $body = "<style> boom </style>"; $regex = "'<style>(.*?)<\/style>'si"; $replace = ''; $body = preg_replace($regex, $replace, $body); echo $body;

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)
8.3.60.0100.00316.75
8.3.50.0070.00716.54
8.3.40.0110.00718.79
8.3.30.0140.00018.92
8.3.20.0030.00520.47
8.3.10.0040.00421.73
8.3.00.0030.00621.76
8.2.180.0130.00318.69
8.2.170.0090.00622.96
8.2.160.0100.00320.27
8.2.150.0080.00024.18
8.2.140.0050.00224.66
8.2.130.0080.00019.77
8.2.120.0050.00226.35
8.2.110.0090.00022.24
8.2.100.0080.00417.90
8.2.90.0080.00019.47
8.2.80.0000.00917.97
8.2.70.0030.00517.66
8.2.60.0050.00318.09
8.2.50.0000.00818.10
8.2.40.0000.00819.47
8.2.30.0040.00419.18
8.2.20.0030.00518.10
8.2.10.0000.00718.00
8.2.00.0040.00417.81
8.1.280.0150.00025.92
8.1.270.0040.00423.79
8.1.260.0030.00528.09
8.1.250.0040.00428.09
8.1.240.0050.00522.02
8.1.230.0080.00319.14
8.1.220.0000.00817.74
8.1.210.0000.00818.77
8.1.200.0070.00317.48
8.1.190.0000.00817.35
8.1.180.0090.00018.10
8.1.170.0000.00818.62
8.1.160.0040.00422.08
8.1.150.0040.00418.69
8.1.140.0000.00719.59
8.1.130.0040.00417.64
8.1.120.0040.00417.48
8.1.110.0040.00417.53
8.1.100.0040.00417.57
8.1.90.0040.00417.53
8.1.80.0000.00817.53
8.1.70.0000.00717.54
8.1.60.0040.00417.63
8.1.50.0080.00017.62
8.1.40.0050.00217.64
8.1.30.0100.00017.68
8.1.20.0000.00817.69
8.1.10.0030.00617.53
8.1.00.0000.00817.58
8.0.300.0000.00819.76
8.0.290.0040.00416.75
8.0.280.0040.00418.50
8.0.270.0040.00417.20
8.0.260.0030.00317.14
8.0.250.0030.00316.94
8.0.240.0000.00717.11
8.0.230.0040.00417.02
8.0.220.0000.00716.99
8.0.210.0040.00416.98
8.0.200.0030.00317.08
8.0.190.0050.00316.97
8.0.180.0060.00316.97
8.0.170.0040.00416.88
8.0.160.0050.00316.96
8.0.150.0060.00316.95
8.0.140.0040.00316.93
8.0.130.0060.00013.39
8.0.120.0050.00216.97
8.0.110.0080.00016.84
8.0.100.0030.00516.88
8.0.90.0000.00816.94
8.0.80.0040.01316.97
8.0.70.0040.00416.84
8.0.60.0040.00416.91
8.0.50.0070.00017.02
8.0.30.0100.00817.21
8.0.20.0150.00517.44
8.0.10.0080.00017.11
8.0.00.0090.00916.99
7.4.330.0060.00015.55
7.4.320.0030.00316.75
7.4.300.0030.00316.64
7.4.290.0040.00716.68
7.4.280.0040.00416.73
7.4.270.0080.00016.64
7.4.260.0060.00316.62
7.4.250.0000.00816.59
7.4.240.0030.00316.75
7.4.230.0000.00716.77
7.4.220.0060.01216.67
7.4.210.0090.00616.78
7.4.200.0030.00316.57
7.4.160.0130.00516.72
7.4.150.0140.00817.40
7.4.140.0080.00917.86
7.4.130.0070.01016.87
7.4.120.0120.00616.61
7.4.110.0160.00316.66
7.4.100.0090.00816.61
7.4.90.0100.01016.66
7.4.80.0090.00919.39
7.4.70.0060.00916.71
7.4.60.0040.01116.57
7.4.50.0090.00616.51
7.4.40.0110.00516.55
7.4.30.0110.00616.54
7.4.00.0140.00314.86
7.3.330.0000.00513.10
7.3.320.0030.00313.26
7.3.310.0030.00316.18
7.3.300.0000.00716.30
7.3.290.0060.00916.37
7.3.280.0090.00816.36
7.3.270.0130.00417.40
7.3.260.0110.00916.46
7.3.250.0100.01016.40
7.3.240.0120.00516.64
7.3.230.0110.00716.68
7.3.210.0120.00616.58
7.3.200.0070.01016.73
7.3.190.0080.00816.30
7.3.180.0140.00716.29
7.3.170.0040.01516.37
7.3.160.0090.00916.51
7.3.120.0070.01014.80
7.3.110.0090.00314.43
7.3.100.0030.01014.87
7.3.90.0030.01014.54
7.3.80.0060.00914.66
7.3.70.0130.00314.77
7.3.60.0090.00314.84
7.3.50.0030.01014.79
7.3.40.0100.00714.96
7.3.30.0030.01414.81
7.3.20.0030.00916.68
7.3.10.0080.00416.41
7.3.00.0060.00916.75
7.2.330.0070.01016.73
7.2.320.0070.01116.64
7.2.310.0070.01016.77
7.2.300.0160.00616.65
7.2.290.0060.01116.81
7.2.240.0030.01014.78
7.2.230.0040.01215.18
7.2.220.0070.00715.16
7.2.210.0040.01115.12
7.2.200.0070.00714.69
7.2.190.0100.00315.30
7.2.180.0070.01014.84
7.2.170.0110.00715.02
7.2.160.0030.01014.99
7.2.150.0110.00417.02
7.2.140.0100.00616.54
7.2.130.0090.00316.97
7.2.120.0190.00616.92
7.2.110.0060.00616.95
7.2.100.0110.00417.02
7.2.90.0100.00717.04
7.2.80.0070.00717.24
7.2.70.0130.00317.13
7.2.60.0080.00517.05
7.2.50.0100.00716.86
7.2.40.0030.01316.84
7.2.30.0160.01016.79
7.2.20.0040.00717.00
7.2.10.0030.01116.79
7.2.00.0040.00918.10
7.1.330.0090.00915.68
7.1.320.0080.00816.00
7.1.310.0060.00616.02
7.1.300.0060.00615.76
7.1.290.0070.00416.07
7.1.280.0030.00715.83
7.1.270.0040.01116.04
7.1.260.0060.00915.97
7.1.250.0070.00715.97
7.1.200.0040.00416.09
7.1.100.0030.00918.12
7.1.70.0000.00917.05
7.1.60.0030.00717.25
7.1.00.0100.08322.46
7.0.200.0290.00314.93
7.0.120.0370.06020.29
7.0.110.0400.06020.27
7.0.100.0270.06720.20
7.0.90.0370.05720.26
7.0.80.0270.05720.23
7.0.70.0370.05720.24
7.0.60.0370.05320.27
7.0.50.0370.05720.27
7.0.40.0300.06020.30
7.0.30.0370.05720.22
7.0.20.0430.05020.23
7.0.10.0330.05720.26
7.0.00.0370.05720.22
5.6.270.0100.06020.89
5.6.260.0200.04721.06
5.6.250.0070.06320.82
5.6.240.0170.05720.85
5.6.230.0130.05720.91
5.6.220.0070.06021.06
5.6.210.0100.06720.97
5.6.200.0100.06021.00
5.6.190.0200.05020.79
5.6.180.0170.05320.85
5.6.170.0130.05320.85
5.6.160.0130.07721.00
5.6.150.0030.08720.79
5.6.140.0100.07320.98
5.6.130.0130.07320.84
5.6.120.0100.06021.02
5.6.110.0000.07020.73
5.6.100.0200.05721.01
5.6.90.0170.04721.03
5.6.80.0130.05020.45
5.6.70.0070.05320.36
5.6.60.0100.05320.11
5.6.50.0070.05320.37
5.6.40.0070.06020.37
5.6.30.0100.05320.18
5.6.20.0130.05320.35
5.6.10.0130.05020.34
5.6.00.0130.07020.18

preferences:
79.61 ms | 401 KiB | 5 Q