3v4l.org

run code in 300+ PHP versions simultaneously
<?php $var = ';'; echo preg_replace('/,/e', '$var', 'this,is,a,test');

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)
8.3.60.0100.01316.50
8.3.50.0100.01117.21
8.3.40.0120.00318.53
8.3.30.0070.00718.90
8.3.20.0160.00018.73
8.3.10.0080.00018.82
8.3.00.0030.00519.25
8.2.180.0070.01516.50
8.2.170.0110.00422.96
8.2.160.0040.01218.77
8.2.150.0080.00024.18
8.2.140.0030.00524.66
8.2.130.0070.00726.16
8.2.120.0070.00021.03
8.2.110.0030.00722.25
8.2.100.0060.00617.90
8.2.90.0030.00617.88
8.2.80.0060.00318.77
8.2.70.0030.00617.63
8.2.60.0040.00417.63
8.2.50.0080.00017.93
8.2.40.0050.00319.35
8.2.30.0050.00517.56
8.2.20.0000.01017.69
8.2.10.0000.00717.49
8.2.00.0040.00417.68
8.1.280.0140.00025.92
8.1.270.0000.00723.99
8.1.260.0070.01126.35
8.1.250.0030.00628.09
8.1.240.0060.00319.44
8.1.230.0110.00020.79
8.1.220.0030.00518.58
8.1.210.0030.00618.77
8.1.200.0040.00417.23
8.1.190.0040.00417.35
8.1.180.0000.00918.10
8.1.170.0040.00417.62
8.1.160.0030.00318.88
8.1.150.0040.00418.58
8.1.140.0060.00317.49
8.1.130.0000.00719.22
8.1.120.0040.00317.30
8.1.110.0030.00317.35
8.1.100.0000.00817.28
8.1.90.0000.00817.43
8.1.80.0070.00017.36
8.1.70.0070.00017.41
8.1.60.0050.00417.50
8.1.50.0040.00417.32
8.1.40.0060.00317.35
8.1.30.0040.00417.47
8.1.20.0050.00317.50
8.1.10.0080.00017.50
8.1.00.0060.00317.49
8.0.300.0040.00418.77
8.0.290.0080.00017.05
8.0.280.0070.00018.57
8.0.270.0000.00717.25
8.0.260.0030.00316.84
8.0.250.0020.00517.02
8.0.240.0000.00716.94
8.0.230.0040.00416.95
8.0.220.0030.00316.80
8.0.210.0040.00416.78
8.0.200.0070.00016.91
8.0.190.0090.00016.88
8.0.180.0040.00416.86
8.0.170.0040.00416.80
8.0.160.0040.00416.79
8.0.150.0000.00816.89
8.0.140.0040.00416.86
8.0.130.0060.00013.34
8.0.120.0050.00316.88
8.0.110.0000.00716.88
8.0.100.0080.00016.90
8.0.90.0000.00716.89
8.0.80.0140.00716.91
8.0.70.0070.00016.80
8.0.60.0080.00016.71
8.0.50.0050.00216.85
8.0.30.0090.00617.24
8.0.20.0120.00517.03
8.0.10.0000.00716.95
8.0.00.0090.01216.70
7.4.330.0050.00012.86
7.4.320.0000.00616.42
7.4.300.0060.00016.45
7.4.290.0080.00316.45
7.4.280.0070.00216.39
7.4.270.0000.00716.46
7.4.260.0000.00513.32
7.4.250.0080.00016.56
7.4.240.0000.00616.44
7.4.230.0040.00416.52
7.4.220.0090.01316.54
7.4.210.0150.00016.52
7.4.200.0080.00016.23
7.4.190.0050.00316.58
7.4.160.0030.01316.45
7.4.150.0160.00316.57
7.4.140.0060.01416.44
7.4.130.0060.01116.23
7.4.120.0040.01216.67
7.4.110.0070.01116.48
7.4.100.0150.00816.44
7.4.90.0030.01616.35
7.4.80.0120.00619.39
7.4.70.0130.00316.26
7.4.60.0070.01016.54
7.4.50.0060.00316.45
7.4.40.0030.01016.27
7.4.30.0100.00716.33
7.4.00.0070.00714.93
7.3.330.0000.00612.99
7.3.320.0030.00513.02
7.3.310.0040.00416.24
7.3.300.0070.00016.23
7.3.290.0070.00716.25
7.3.280.0060.01216.19
7.3.270.0060.01016.44
7.3.260.0060.01216.56
7.3.250.0090.01016.31
7.3.240.0130.00316.53
7.3.230.0060.01216.33
7.3.210.0070.01316.50
7.3.200.0070.01016.24
7.3.190.0100.00716.30
7.3.180.0060.00916.26
7.3.170.0090.00616.21
7.3.160.0110.00616.42
7.3.120.0090.00614.74
7.3.10.0140.00016.30
7.3.00.0060.01016.71
7.2.330.0060.01116.70
7.2.320.0030.01516.56
7.2.310.0040.01916.64
7.2.300.0070.01016.59
7.2.290.0140.00316.49
7.2.130.0030.00716.89
7.2.120.0090.00616.77
7.2.110.0070.00716.99
7.2.100.0000.00917.08
7.2.90.0070.01017.00
7.2.80.0030.01216.83
7.2.70.0060.00616.93
7.2.60.0810.00916.12
7.2.50.0000.01016.95
7.2.40.0000.01816.95
7.2.30.0120.00416.78
7.2.20.0060.00917.07
7.2.10.0060.00616.85
7.2.00.0060.01118.31
7.1.250.0060.01015.90
7.1.200.0000.01315.78
7.1.100.0620.00716.26
7.1.70.0040.00416.98
7.1.60.0120.01219.30
7.1.50.0070.01316.92
7.1.00.0070.05322.38
7.0.200.0000.00716.84
7.0.140.0030.04721.95
7.0.120.0000.07322.15
7.0.60.0230.06319.77
7.0.50.0070.05317.81
7.0.40.0030.04320.04
7.0.30.0300.07320.22
7.0.20.0130.06720.21
7.0.10.0100.08320.21
7.0.00.0100.05320.35
5.6.280.0130.06020.90
5.6.210.0130.05320.66
5.6.200.0000.06718.12
5.6.190.0170.07020.61
5.6.180.0270.04320.35
5.6.170.0130.05020.41
5.6.160.0030.07320.71
5.6.150.0100.06318.19
5.6.140.0100.05018.23
5.6.130.0070.08018.18
5.6.120.0000.04321.03
5.6.110.0100.05721.05
5.6.100.0100.05020.99
5.6.90.0170.06020.97
5.6.80.0070.08320.37
5.5.350.0270.06720.43
5.5.340.0100.04317.95
5.5.330.0100.05720.40
5.5.320.0100.04720.20
5.5.310.0330.07720.29
5.5.300.0070.06017.88
5.5.290.0030.06317.98
5.5.280.0200.07320.86
5.5.270.0000.07320.86
5.5.260.0070.06020.87
5.5.250.0100.08320.68
5.5.240.0100.07020.25
5.4.450.0730.03719.14
5.4.440.0800.04319.54
5.4.430.0130.05719.54
5.4.420.0500.05319.45
5.4.410.0200.05318.99
5.4.400.0400.04318.91
5.4.390.0470.04019.25
5.4.380.0600.04019.25
5.4.370.0570.03718.89
5.4.360.0770.04018.76
5.4.350.0600.05019.13
5.4.340.0630.04319.23
5.4.320.0430.04719.04
5.4.310.0830.04018.90
5.4.300.0630.03719.04
5.4.290.0470.03718.79
5.4.280.0130.05019.21
5.4.270.0530.04018.76
5.4.260.0900.03718.90
5.4.250.0600.03019.21
5.4.240.0630.04019.07
5.4.230.0300.04019.05
5.4.220.0600.04019.13
5.4.210.0470.04019.15
5.4.200.0630.03719.09
5.4.190.0800.03719.03
5.4.180.0430.04719.05
5.4.170.0670.03319.21
5.4.160.0600.04319.22
5.4.150.0670.03319.03
5.4.140.0430.04016.27
5.4.130.0430.04016.45
5.4.120.0670.03716.45
5.4.110.0230.04716.48
5.4.100.0630.03016.31
5.4.90.0300.03716.23
5.4.80.0570.03316.27
5.4.70.0570.03716.41
5.4.60.0330.04016.04
5.4.50.0500.04016.40
5.4.40.0430.04016.15
5.4.30.0430.03316.43
5.4.20.0400.04016.20
5.4.10.0530.03716.36
5.4.00.0830.02715.89
5.3.290.0530.03315.77
5.3.280.0500.04715.77
5.3.270.0030.04015.77
5.3.260.0200.04715.77
5.3.250.0730.03315.77
5.3.240.0330.03715.77
5.3.230.0330.04315.77
5.3.220.0370.04715.77
5.3.210.0370.04715.77
5.3.200.0630.07315.77
5.3.190.0600.02715.77
5.3.180.0470.03315.77
5.3.170.0430.04315.77
5.3.160.0300.03715.77
5.3.150.0670.03015.77
5.3.140.0300.03315.77
5.3.130.0530.03715.77
5.3.120.0870.04015.77
5.3.110.0500.04315.77
5.3.100.0570.03315.77
5.3.90.0270.03715.77
5.3.80.0870.02715.77
5.3.70.0700.03715.77
5.3.60.0330.03715.77
5.3.50.0470.04315.77
5.3.40.0570.03015.77
5.3.30.0500.03015.77
5.3.20.0400.03315.77
5.3.10.0770.02715.77
5.3.00.0370.04015.77
5.2.170.0600.02715.77
5.2.160.0370.03015.77
5.2.150.0500.02015.77
5.2.140.0600.03015.77
5.2.130.0730.01715.77
5.2.120.0530.03015.77
5.2.110.0330.02315.77
5.2.100.0170.03315.77
5.2.90.0500.03015.77
5.2.80.0530.02715.77
5.2.70.0370.03015.77
5.2.60.0470.02715.77
5.2.50.0700.02715.77
5.2.40.0230.04015.77
5.2.30.0470.03715.77
5.2.20.0470.02015.77
5.2.10.0100.03015.77
5.2.00.0300.02315.77
5.1.60.0100.02715.77
5.1.50.0470.02315.77
5.1.40.0170.02315.77
5.1.30.0430.03315.77
5.1.20.0130.02715.77
5.1.10.0430.02015.77
5.1.00.0600.02715.77
5.0.50.0430.02015.77
5.0.40.0230.02015.77
5.0.30.0330.02715.77
5.0.20.0270.02015.77
5.0.10.0300.01715.77
5.0.00.0200.03315.77
4.4.90.0400.01315.77
4.4.80.0170.01015.77
4.4.70.0070.01315.77
4.4.60.0200.01315.77
4.4.50.0230.02015.77
4.4.40.0170.05015.77
4.4.30.0000.01715.77
4.4.20.0170.01715.77
4.4.10.0200.01715.77
4.4.00.0130.02715.77
4.3.110.0170.02015.77
4.3.100.0200.01315.77
4.3.90.0030.01315.77
4.3.80.0070.02315.77
4.3.70.0100.01315.77
4.3.60.0100.01715.77
4.3.50.0030.02015.77
4.3.40.0270.02315.77
4.3.30.0000.02315.77
4.3.20.0070.02015.77
4.3.10.0100.01715.77
4.3.00.0170.01315.77

preferences:
43.93 ms | 401 KiB | 5 Q