3v4l.org

run code in 300+ PHP versions simultaneously
<?php $value = 'a, moder php framework.= is a must 1234'; $output = preg_replace('/[a-zA-z\d]/', '_', $value); echo $output;

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)
8.3.60.0160.00618.54
8.3.50.0040.01116.52
8.3.40.0110.00418.67
8.3.30.0120.00418.98
8.3.20.0070.00020.21
8.3.10.0100.00723.33
8.3.00.0050.00320.82
8.2.180.0000.01418.41
8.2.170.0110.00422.96
8.2.160.0100.00322.25
8.2.150.0060.00324.18
8.2.140.0050.00324.66
8.2.130.0080.00322.41
8.2.120.0080.00026.35
8.2.110.0070.00322.28
8.2.100.0090.00317.80
8.2.90.0080.00018.96
8.2.80.0050.00317.97
8.2.70.0080.00017.75
8.2.60.0030.00517.93
8.2.50.0040.00418.10
8.2.40.0040.00422.50
8.2.30.0000.00719.27
8.2.20.0030.00617.95
8.2.10.0040.00418.15
8.2.00.0000.00718.20
8.1.280.0160.00325.92
8.1.270.0000.00823.97
8.1.260.0100.00326.35
8.1.250.0030.00528.09
8.1.240.0030.00623.98
8.1.230.0070.00422.21
8.1.220.0040.00417.74
8.1.210.0030.00618.77
8.1.200.0060.00317.25
8.1.190.0050.00517.10
8.1.180.0040.00418.10
8.1.170.0030.00618.58
8.1.160.0000.00718.91
8.1.150.0000.00820.54
8.1.140.0040.00419.54
8.1.130.0040.00418.77
8.1.120.0030.00617.58
8.1.110.0070.00017.54
8.1.100.0090.00017.51
8.1.90.0040.00417.47
8.1.80.0030.00317.50
8.1.70.0000.00717.43
8.1.60.0000.00917.56
8.1.50.0080.00017.56
8.1.40.0000.00817.57
8.1.30.0050.00317.67
8.1.20.0060.00317.77
8.1.10.0080.00017.64
8.1.00.0030.00617.57
8.0.300.0040.00418.77
8.0.290.0040.00416.63
8.0.280.0030.00518.47
8.0.270.0030.00317.21
8.0.260.0000.00816.97
8.0.250.0070.00016.99
8.0.240.0050.00216.84
8.0.230.0040.00416.96
8.0.220.0040.00416.89
8.0.210.0030.00316.94
8.0.200.0060.00316.91
8.0.190.0000.00816.95
8.0.180.0000.00717.09
8.0.170.0000.00716.91
8.0.160.0000.00717.05
8.0.150.0000.00816.84
8.0.140.0050.00316.89
8.0.130.0060.00313.35
8.0.120.0030.00516.88
8.0.110.0040.00417.02
8.0.100.0050.00316.87
8.0.90.0050.00216.82
8.0.80.0070.01517.04
8.0.70.0070.00016.86
8.0.60.0080.00016.76
8.0.50.0040.00417.00
8.0.30.0110.00917.25
8.0.20.0080.01117.40
8.0.10.0040.00417.16
8.0.00.0060.01216.99
7.4.330.0050.00015.55
7.4.320.0000.00716.53
7.4.300.0000.00616.69
7.4.290.0070.00016.79
7.4.280.0030.00516.76
7.4.270.0000.00716.72
7.4.260.0070.00016.73
7.4.250.0070.00016.67
7.4.240.0030.00316.58
7.4.230.0070.00016.75
7.4.220.0060.01216.82
7.4.210.0000.01516.71
7.4.200.0040.00416.52
7.4.160.0130.00316.69
7.4.150.0140.00417.40
7.4.140.0070.01117.86
7.4.130.0150.00416.56
7.4.120.0090.01116.73
7.4.110.0100.00716.65
7.4.100.0130.00916.68
7.4.90.0030.01316.60
7.4.80.0070.01019.39
7.4.70.0110.00616.72
7.4.60.0070.01016.65
7.4.50.0100.00716.69
7.4.40.0110.00516.70
7.4.30.0000.01816.70
7.4.00.0120.00314.93
7.3.330.0000.00513.11
7.3.320.0000.00513.22
7.3.310.0030.00616.35
7.3.300.0030.00316.27
7.3.290.0070.01016.38
7.3.280.0090.00816.31
7.3.270.0130.01017.40
7.3.260.0130.00416.54
7.3.250.0140.00716.52
7.3.240.0080.01216.53
7.3.230.0060.01216.71
7.3.210.0120.00416.52
7.3.200.0170.00716.32
7.3.190.0090.00616.84
7.3.180.0080.00816.41
7.3.170.0080.01416.57
7.3.160.0140.00316.38
7.2.330.0130.01016.64
7.2.320.0110.00616.75
7.2.310.0100.00716.72
7.2.300.0170.00016.63
7.2.290.0040.01216.83
7.2.80.0090.00016.71
7.2.60.0080.00617.03
7.1.200.0110.00015.98
7.1.70.0030.00717.29
7.1.60.0400.01333.61
7.1.50.0430.01033.09
7.1.40.0430.01032.88
7.1.30.0400.01332.86
7.1.20.0370.01332.84
7.1.10.0330.00314.95
7.1.00.0230.01015.14
7.0.200.0230.01314.97
7.0.190.0330.00715.26
7.0.180.0270.01314.77
7.0.170.0330.00314.46
7.0.160.0300.00714.63
7.0.150.0230.01314.45
7.0.140.0300.00714.72
7.0.130.0230.01014.81
7.0.120.0270.00714.97
7.0.110.0330.00314.80
7.0.100.0300.01014.70
7.0.90.0270.01014.64
7.0.80.0300.00314.64
7.0.70.0230.01314.55
7.0.60.0230.01014.48
7.0.50.0200.01314.64
7.0.40.0270.01014.75
7.0.30.0470.01714.80
7.0.20.0230.01014.70
7.0.10.0270.01014.92
7.0.00.0200.01014.94

preferences:
53.6 ms | 400 KiB | 5 Q