3v4l.org

run code in 300+ PHP versions simultaneously
<?php preg_replace('~(?>[\pZ\pC]+)$~u', '', str_repeat("\u{2029}", 20000));

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)
8.3.60.0140.00718.55
8.3.50.0100.00523.08
8.3.40.0110.00418.79
8.3.30.0090.00619.02
8.3.20.0040.00420.29
8.3.10.0050.00321.73
8.3.00.0080.00019.66
8.2.180.0140.00318.54
8.2.170.0060.00922.96
8.2.160.0090.00621.04
8.2.150.0040.00424.18
8.2.140.0080.00024.66
8.2.130.0050.00322.40
8.2.120.0080.00026.35
8.2.110.0110.00021.16
8.2.100.0070.00418.16
8.2.90.0050.00319.23
8.2.80.0000.00817.97
8.2.70.0060.00317.63
8.2.60.0030.00617.91
8.2.50.0080.00418.10
8.2.40.0040.00420.40
8.2.30.0050.00219.40
8.2.20.0040.00417.95
8.2.10.0000.00718.06
8.2.00.0000.00818.14
8.1.280.0070.00725.92
8.1.270.0000.00823.88
8.1.260.0040.00428.09
8.1.250.0040.00428.09
8.1.240.0040.00421.43
8.1.230.0040.00719.61
8.1.220.0000.00817.78
8.1.210.0000.00818.77
8.1.200.0040.00417.48
8.1.190.0050.00317.48
8.1.180.0050.00318.10
8.1.170.0030.00518.71
8.1.160.0000.00722.20
8.1.150.0000.00820.56
8.1.140.0050.00219.59
8.1.130.0050.00217.77
8.1.120.0030.00317.52
8.1.110.0040.00417.49
8.1.100.0030.00517.57
8.1.90.0000.00917.52
8.1.80.0050.00317.50
8.1.70.0070.00017.38
8.1.60.0030.00517.65
8.1.50.0030.00617.58
8.1.40.0000.01017.50
8.1.30.0080.00017.61
8.1.20.0030.00617.73
8.1.10.0080.00017.64
8.1.00.0040.00417.43
8.0.300.0080.00018.77
8.0.290.0060.00317.00
8.0.280.0040.00418.36
8.0.270.0000.00717.00
8.0.260.0070.00017.26
8.0.250.0040.00417.04
8.0.240.0070.00017.19
8.0.230.0080.00017.04
8.0.220.0000.00716.97
8.0.210.0020.00517.12
8.0.200.0040.00417.14
8.0.190.0050.00517.12
8.0.180.0060.00617.00
8.0.170.0050.00317.02
8.0.160.0040.00417.15
8.0.150.0000.00817.09
8.0.140.0040.00416.92
8.0.130.0000.00613.47
8.0.120.0060.00317.06
8.0.110.0050.00317.15
8.0.100.0040.00417.09
8.0.90.0000.01017.14
8.0.80.0100.00717.14
8.0.70.0000.00816.95
8.0.60.0000.00716.91
8.0.50.0030.00517.13
8.0.30.0110.00717.22
8.0.20.0110.00917.40
8.0.10.0000.00817.20
8.0.00.0120.00616.87
7.4.330.0050.00015.08
7.4.320.0000.00616.77
7.4.300.0030.00316.64
7.4.290.0030.00316.78
7.4.280.0040.00516.79
7.4.270.0030.00316.80
7.4.260.0070.00016.54
7.4.250.0000.00716.73
7.4.240.0000.00716.80
7.4.230.0000.00716.67
7.4.220.0130.00716.82
7.4.210.0070.01016.74
7.4.200.0030.00316.91
7.4.160.0130.00616.62
7.4.150.0120.00617.40
7.4.140.0140.00717.86
7.4.130.0080.00916.77
7.4.120.0110.00716.63
7.4.110.0120.00616.49
7.4.100.0100.01316.64
7.4.90.0000.01816.48
7.4.80.0150.00419.39
7.4.70.0100.01016.86
7.4.60.0030.01316.48
7.4.50.0070.01016.53
7.4.40.0120.01216.50
7.4.30.0120.00616.60
7.4.00.0070.01015.13
7.3.330.0030.00313.13
7.3.320.0000.00813.27
7.3.310.0070.00016.45
7.3.300.0030.00316.40
7.3.290.0030.00316.34
7.3.280.0100.00816.39
7.3.270.0070.01017.40
7.3.260.0120.00516.59
7.3.250.0120.00616.70
7.3.240.0150.00316.54
7.3.230.0110.00716.57
7.3.210.0060.01216.68
7.3.200.0080.00816.58
7.3.190.0120.00616.52
7.3.180.0040.01816.52
7.3.170.0090.00916.51
7.3.160.0160.00616.47
7.3.10.0060.01216.46
7.3.00.0110.00316.55
7.2.330.0100.01016.76
7.2.320.0070.01116.77
7.2.310.0080.00816.71
7.2.300.0120.00616.55
7.2.290.0060.01516.60
7.2.130.0030.01016.67
7.2.120.0090.00616.82
7.2.110.0040.01517.01
7.2.100.0070.00716.40
7.2.90.0100.00316.79
7.2.80.0080.00416.73
7.2.70.0080.00416.64
7.2.60.0040.01116.88
7.2.50.0030.00916.65
7.2.40.0000.01616.66
7.2.30.0070.01116.91
7.2.20.0080.01116.57
7.2.10.0090.00916.59
7.2.00.0080.00818.13
7.1.250.0120.00615.34
7.1.200.0000.01015.94
7.1.100.0060.00618.30
7.1.70.0040.00416.94
7.1.60.0040.00719.75
7.1.50.0070.00716.77
7.1.00.0030.07322.44
7.0.200.0050.00216.71
7.0.90.0170.05719.92
7.0.80.0130.06020.08
7.0.70.0100.06020.05
7.0.60.0170.05720.04
7.0.50.0100.06320.36
7.0.40.0030.06720.41
7.0.30.0170.06320.30
7.0.20.0170.05320.47
7.0.10.2570.05720.46
7.0.00.0300.07320.25
5.6.230.0200.07020.89
5.6.220.0130.07020.99
5.6.210.0170.06721.00
5.6.200.0130.09021.45
5.6.190.0200.06721.42
5.6.180.0170.08021.44
5.6.170.0070.08321.30
5.6.160.0170.07021.26
5.6.150.0200.06021.35
5.6.140.0330.05321.30
5.6.130.0130.08021.42
5.6.120.0100.09021.32
5.6.110.0130.06721.32
5.6.100.0170.07021.34
5.6.90.0130.07721.30
5.6.80.0170.07020.75
5.6.70.0170.07320.67
5.6.60.0070.07320.68
5.6.50.0070.07720.70
5.6.40.0170.06320.69
5.6.30.0100.06720.78
5.6.20.0230.07320.68
5.6.10.0200.09320.66
5.6.00.0130.06720.79

preferences:
65.36 ms | 401 KiB | 5 Q