3v4l.org

run code in 300+ PHP versions simultaneously
<?php echo preg_replace('/(?=.)/u', '!', 'آرد');

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)
8.3.60.0120.00318.68
8.3.50.0120.00316.26
8.3.40.0070.00718.84
8.3.30.0140.00718.83
8.3.20.0070.00020.24
8.3.10.0040.00423.48
8.3.00.0040.00419.68
8.2.180.0150.00016.75
8.2.170.0120.00322.96
8.2.160.0130.00320.52
8.2.150.0040.00424.18
8.2.140.0040.00424.66
8.2.130.0000.00826.16
8.2.120.0030.00617.75
8.2.110.0000.00921.18
8.2.100.0040.00818.04
8.2.90.0040.00418.00
8.2.80.0040.00417.97
8.2.70.0040.00817.63
8.2.60.0000.00817.93
8.2.50.0030.00618.07
8.2.40.0060.00319.40
8.2.30.0040.00418.01
8.2.20.0040.00417.88
8.2.10.0070.00018.00
8.2.00.0000.00717.95
8.1.280.0100.00725.92
8.1.270.0130.00720.29
8.1.260.0040.00426.35
8.1.250.0040.00428.09
8.1.240.0040.00419.43
8.1.230.0040.00820.97
8.1.220.0050.00317.76
8.1.210.0000.00818.77
8.1.200.0060.00317.25
8.1.190.0030.00517.23
8.1.180.0000.00718.10
8.1.170.0040.00418.71
8.1.160.0040.00421.88
8.1.150.0070.00018.70
8.1.140.0000.00817.50
8.1.130.0040.00417.64
8.1.120.0050.00217.53
8.1.110.0040.00417.38
8.1.100.0050.00217.38
8.1.90.0000.00717.53
8.1.80.0080.00017.35
8.1.70.0070.00017.51
8.1.60.0050.00317.50
8.1.50.0040.00417.44
8.1.40.0080.00017.43
8.1.30.0090.00017.57
8.1.20.0040.00417.65
8.1.10.0000.00717.59
8.1.00.0070.00017.50
8.0.300.0000.00720.15
8.0.290.0060.00316.75
8.0.280.0070.00018.27
8.0.270.0030.00317.08
8.0.260.0050.00517.11
8.0.250.0040.00417.05
8.0.240.0040.00417.05
8.0.230.0000.00817.05
8.0.220.0030.00316.88
8.0.210.0000.00716.86
8.0.200.0000.00716.91
8.0.190.0000.00817.02
8.0.180.0060.00316.92
8.0.170.0040.00417.00
8.0.160.0000.00817.07
8.0.150.0000.00716.87
8.0.140.0070.00016.82
8.0.130.0000.00613.41
8.0.120.0000.00816.94
8.0.110.0000.00816.89
8.0.100.0040.00416.78
8.0.90.0000.00716.84
8.0.80.0070.00816.85
8.0.70.0080.00017.01
8.0.60.0050.00216.84
8.0.50.0070.00016.83
8.0.30.0090.00817.29
8.0.20.0100.01117.40
8.0.10.0040.00417.01
8.0.00.0080.00916.80
7.4.330.0030.00315.08
7.4.320.0060.00016.68
7.4.300.0000.00616.58
7.4.290.0060.00316.65
7.4.280.0070.00016.47
7.4.270.0030.00316.59
7.4.260.0000.00716.45
7.4.250.0000.00716.52
7.4.240.0030.00516.63
7.4.230.0000.00716.71
7.4.220.0150.00316.71
7.4.210.0030.01316.68
7.4.200.0050.00216.77
7.4.160.0070.01016.74
7.4.150.0080.01117.40
7.4.140.0050.01217.86
7.4.130.0100.00916.58
7.4.120.0120.00516.65
7.4.110.0030.01416.59
7.4.100.0100.00716.57
7.4.90.0120.00616.64
7.4.80.0040.01219.39
7.4.70.0130.00316.53
7.4.60.0090.00616.44
7.4.50.0000.00416.36
7.4.40.0060.01016.59
7.4.30.0070.01016.60
7.4.00.0030.01215.28
7.3.330.0060.00013.03
7.3.320.0000.00613.22
7.3.310.0040.00416.11
7.3.300.0000.00616.35
7.3.290.0070.00016.20
7.3.280.0100.00816.31
7.3.270.0050.01617.40
7.3.260.0140.01016.30
7.3.250.0080.01216.36
7.3.240.0140.00316.61
7.3.230.0120.00916.39
7.3.210.0130.00316.44
7.3.200.0030.01216.74
7.3.190.0120.00616.45
7.3.180.0060.00916.25
7.3.170.0120.00316.67
7.3.160.0040.01516.39
7.2.330.0100.00716.53
7.2.320.0130.00316.43
7.2.310.0060.01216.61
7.2.300.0060.01616.65
7.2.290.0070.01016.55
7.2.60.0060.01217.00
7.2.00.0100.00319.73
7.1.200.0040.00915.64
7.1.100.0190.01118.05
7.1.70.0000.01617.33
7.1.60.0000.01119.12
7.1.50.0040.00817.02
7.1.00.0100.07022.35
7.0.200.0100.00316.87
7.0.60.0070.08319.85
7.0.50.0130.06317.95
7.0.40.0200.08020.06
7.0.30.0330.07020.21
7.0.20.0200.07720.34
7.0.10.0070.09020.14
7.0.00.0000.07020.34
5.6.280.0000.05720.93
5.6.210.0100.08320.46
5.6.200.0070.08318.13
5.6.190.0100.04720.28
5.6.180.0330.06320.43
5.6.170.0370.07320.50
5.6.160.0030.04320.49
5.6.150.0030.04318.17
5.6.140.0100.07318.20
5.6.130.0030.04018.18
5.6.120.0230.06721.01
5.6.110.0130.08020.88
5.6.100.0030.05720.96
5.6.90.0000.05720.95
5.6.80.0100.08020.40
5.6.70.4000.04020.40
5.5.350.0170.07020.39
5.5.340.0070.07318.06
5.5.330.0100.07320.21
5.5.320.0300.07720.28
5.5.310.0300.04020.26
5.5.300.0070.08017.88
5.5.290.0170.07317.91
5.5.280.0070.05020.75
5.5.270.0200.03720.87
5.5.260.0070.08020.87
5.5.250.0130.08020.60
5.5.240.0000.05720.23
5.4.450.0700.05019.62
5.4.440.0730.05019.34
5.4.430.0700.07019.62
5.4.420.0730.06019.52
5.4.410.0800.05319.28
5.4.400.0800.05319.30
5.4.390.0670.06018.77
5.4.380.0670.07319.00
5.4.370.0730.05719.30
5.4.360.0600.05719.30
5.4.350.0700.04719.28
5.4.340.0670.05019.08
5.4.320.0670.05019.30
5.4.310.0900.04719.21
5.4.300.0630.05319.16
5.4.290.0770.05319.25
5.4.280.0530.06319.25
5.4.270.0730.05719.30
5.4.260.0770.05018.77
5.4.250.0670.06718.77
5.4.240.0130.05019.07
5.4.230.0130.04719.11
5.4.220.0070.06019.29
5.4.210.0530.06018.94
5.4.200.0930.05319.25
5.4.190.0870.07719.07
5.4.180.0770.06319.27
5.4.170.0870.06319.24
5.4.160.1070.05718.75
5.4.150.0870.05319.11
5.4.140.0670.05016.33
5.4.130.0770.05316.34
5.4.120.0670.05716.13
5.4.110.0630.05016.21
5.4.100.0570.05316.23
5.4.90.0600.05716.46
5.4.80.0830.04716.43
5.4.70.0230.04016.39
5.4.60.0200.04016.36
5.4.50.0030.03316.19
5.4.40.0000.04016.05
5.4.30.0070.07016.44
5.4.20.0100.06316.16

preferences:
55.91 ms | 400 KiB | 5 Q