3v4l.org

run code in 300+ PHP versions simultaneously
<?php $str = '@*~(SDXCXC[0]{1}3221ZXAS[0]AZEWE[000]0'; echo preg_replace('/.*$/', '0', $str);

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)
8.3.60.0070.00718.27
8.3.50.0080.01021.92
8.3.40.0090.00618.94
8.3.30.0040.01118.74
8.3.20.0070.00020.30
8.3.10.0040.00423.48
8.3.00.0040.00420.96
8.2.180.0130.00618.66
8.2.170.0070.00722.96
8.2.160.0080.00620.36
8.2.150.0050.00324.18
8.2.140.0050.00324.66
8.2.130.0080.00026.16
8.2.120.0040.00419.48
8.2.110.0060.00322.23
8.2.100.0080.00318.09
8.2.90.0080.00019.28
8.2.80.0000.00817.97
8.2.70.0000.00817.63
8.2.60.0090.00317.80
8.2.50.0060.00318.07
8.2.40.0080.00020.01
8.2.30.0030.00518.27
8.2.20.0100.00019.66
8.2.10.0030.00518.01
8.2.00.0040.00419.68
8.1.280.0040.02125.92
8.1.270.0110.00023.80
8.1.260.0000.00826.35
8.1.250.0000.00728.09
8.1.240.0040.00423.79
8.1.230.0040.00719.16
8.1.220.0000.00917.74
8.1.210.0000.00818.77
8.1.200.0030.00617.35
8.1.190.0060.00317.22
8.1.180.0040.00418.10
8.1.170.0040.00418.65
8.1.160.0000.00721.96
8.1.150.0000.00818.72
8.1.140.0020.00517.46
8.1.130.0000.00717.77
8.1.120.0000.00717.46
8.1.110.0040.00317.44
8.1.100.0030.00317.61
8.1.90.0030.00317.55
8.1.80.0000.00717.38
8.1.70.0000.00717.53
8.1.60.0030.00517.57
8.1.50.0080.00017.64
8.1.40.0040.00417.56
8.1.30.0030.00617.71
8.1.20.0000.00817.78
8.1.10.0030.00617.66
8.1.00.0030.00517.63
8.0.300.0040.00418.77
8.0.290.0000.00716.88
8.0.280.0070.00018.46
8.0.270.0000.00717.28
8.0.260.0030.00317.29
8.0.250.0000.00717.10
8.0.240.0090.00017.10
8.0.230.0000.00716.96
8.0.220.0070.00017.03
8.0.210.0000.00617.02
8.0.200.0000.00717.08
8.0.190.0040.00416.99
8.0.180.0040.00416.99
8.0.170.0060.00317.07
8.0.160.0000.00717.13
8.0.150.0000.00717.02
8.0.140.0000.00816.96
8.0.130.0000.00613.46
8.0.120.0060.00317.01
8.0.110.0040.00417.02
8.0.100.0100.00017.02
8.0.90.0050.00317.07
8.0.80.0070.01417.09
8.0.70.0000.00716.94
8.0.60.0000.00717.11
8.0.50.0040.00417.08
8.0.30.0080.01017.18
8.0.20.0090.00917.41
8.0.10.0000.00717.02
8.0.00.0090.00916.88
7.4.330.0060.00015.09
7.4.320.0030.00316.70
7.4.300.0000.00616.63
7.4.290.0070.00016.64
7.4.280.0040.00416.66
7.4.270.0070.00016.77
7.4.260.0000.00716.76
7.4.250.0040.00416.61
7.4.240.0000.00716.58
7.4.230.0000.00716.45
7.4.220.0130.00316.71
7.4.210.0120.00316.62
7.4.200.0030.00316.54
7.4.160.0040.01216.36
7.4.150.0110.00717.40
7.4.140.0110.00717.86
7.4.130.0090.00916.55
7.4.120.0110.01016.69
7.4.110.0070.01016.66
7.4.100.0110.00716.78
7.4.90.0100.00716.82
7.4.80.0110.00719.39
7.4.70.0060.00916.55
7.4.60.0110.00716.59
7.4.50.0030.00516.48
7.4.40.0100.00616.54
7.4.30.0100.00716.75
7.4.00.0030.01014.88
7.3.330.0000.00613.20
7.3.320.0060.00013.09
7.3.310.0030.00316.29
7.3.300.0040.00416.38
7.3.290.0140.00016.42
7.3.280.0090.00816.40
7.3.270.0030.01417.40
7.3.260.0090.00916.32
7.3.250.0100.00816.42
7.3.240.0050.01416.72
7.3.230.0060.01216.39
7.3.210.0000.01816.58
7.3.200.0060.01019.39
7.3.190.0070.01116.43
7.3.180.0100.01016.57
7.3.170.0030.01316.34
7.3.160.0030.01316.54
7.3.120.0070.00714.79
7.3.10.0080.00616.61
7.3.00.0090.00616.79
7.2.330.0070.01016.57
7.2.320.0080.00816.65
7.2.310.0030.01316.85
7.2.300.0070.01016.52
7.2.290.0090.00916.71
7.2.130.0100.00317.07
7.2.120.0070.01016.91
7.2.110.0000.01017.04
7.2.100.0100.00716.95
7.2.90.0030.01017.05
7.2.80.0150.00317.07
7.2.70.0080.00416.75
7.2.60.0020.01116.80
7.2.50.0000.01417.10
7.2.40.0030.00617.05
7.2.30.0040.00716.95
7.2.20.0050.00516.97
7.2.10.0060.00917.01
7.2.00.0020.01018.23
7.1.250.0090.00315.96
7.1.200.0090.00615.80
7.1.100.0130.00617.82
7.1.70.0070.00017.26
7.1.60.0130.01019.70
7.1.50.0120.01217.11
7.1.00.0100.07022.45
7.0.200.0030.00316.89
7.0.140.0030.07721.95
7.0.60.0130.07319.92
7.0.50.0070.08017.87
7.0.40.0130.03720.23
7.0.30.0170.04320.02
7.0.20.0070.05020.16
7.0.10.0230.08320.11
7.0.00.0070.08020.02
5.6.210.0030.05320.65
5.6.200.0130.07718.16
5.6.190.0100.04320.68
5.6.180.0070.08320.43
5.6.170.0230.05020.46
5.6.160.0130.05320.47
5.6.150.0030.06718.19
5.6.140.0030.08318.11
5.6.130.0070.07018.14
5.6.120.0100.07320.98
5.6.110.0030.06321.04
5.6.100.0130.08020.97
5.6.90.0130.08721.01
5.6.80.0070.07720.37
5.6.70.2470.03320.39
5.5.350.0030.07320.31
5.5.340.0070.08017.92
5.5.330.0030.07720.25
5.5.320.0030.08020.34
5.5.310.0300.07320.23
5.5.300.0130.05018.00
5.5.290.0070.03717.95
5.5.280.0070.06320.80
5.5.270.0000.05020.79
5.5.260.0070.08320.67
5.5.250.0000.06320.57
5.5.240.0000.06720.36
5.4.450.0400.03719.41
5.4.440.0300.04319.43
5.4.430.0330.04719.56
5.4.420.0400.03719.13
5.4.410.0170.05319.29
5.4.400.0470.04019.22
5.4.390.0300.04319.24
5.4.380.0930.06018.68
5.4.370.0800.05718.60
5.4.360.0670.05718.49
5.4.350.0700.08018.59
5.4.340.0900.06718.62
5.4.320.0090.04212.45
5.4.310.0100.03312.45
5.4.300.0090.03612.46
5.4.290.0130.04712.45
5.4.280.0160.04112.34
5.4.270.0050.04412.34
5.4.260.0100.04212.35
5.4.250.0050.05112.34
5.4.240.0070.04912.35
5.4.230.0090.05712.34
5.4.220.0060.04712.34
5.4.210.0080.04012.34
5.4.200.0080.05112.34
5.4.190.0100.03512.33
5.4.180.0120.03712.33
5.4.170.0110.03912.35
5.4.160.0070.04012.34
5.4.150.0040.04212.34
5.4.140.0070.03812.02
5.4.130.0050.03512.01
5.4.120.0040.04211.97
5.4.110.0070.03811.96
5.4.100.0070.04111.96
5.4.90.0060.04011.96
5.4.80.0040.04011.96
5.4.70.0110.04311.96
5.4.60.0100.04511.96
5.4.50.0070.04911.96
5.4.40.0060.05011.95
5.4.30.0050.05111.95
5.4.20.0090.04011.95
5.4.10.0060.04011.95
5.4.00.0040.04211.43
5.3.290.0030.04612.80
5.3.280.0050.04112.71
5.3.270.0120.04212.72
5.3.260.0070.04212.72
5.3.250.0070.05212.72
5.3.240.0100.04112.71
5.3.230.0060.04512.71
5.3.220.0070.04212.68
5.3.210.0070.04512.68
5.3.200.0080.03512.68
5.3.190.0080.03612.68
5.3.180.0080.03412.68
5.3.170.0080.03412.67
5.3.160.0050.03812.67
5.3.150.0070.05012.68
5.3.140.0080.03512.66
5.3.130.0090.03712.66
5.3.120.0080.03712.65
5.3.110.0120.03812.66
5.3.100.0080.03712.11
5.3.90.0080.03612.09
5.3.80.0050.03712.07
5.3.70.0100.04712.08
5.3.60.0060.04212.06
5.3.50.0110.03412.00
5.3.40.0080.04812.00
5.3.30.0060.03811.94
5.3.20.0060.03411.71
5.3.10.0070.03411.69
5.3.00.0050.03911.67
5.2.170.0060.0319.18
5.2.160.0050.0299.18
5.2.150.0040.0319.18
5.2.140.0040.0329.17
5.2.130.0050.0309.14
5.2.120.0080.0279.13
5.2.110.0040.0309.14
5.2.100.0010.0349.14
5.2.90.0050.0299.13
5.2.80.0060.0309.13
5.2.70.0080.0289.13
5.2.60.0010.0359.09
5.2.50.0060.0309.05
5.2.40.0050.0309.04
5.2.30.0060.0299.01
5.2.20.0110.0229.00
5.2.10.0050.0298.92
5.2.00.0060.0298.77
5.1.60.0050.0248.06
5.1.50.0050.0248.06
5.1.40.0020.0278.04
5.1.30.0040.0278.39
5.1.20.0050.0268.41
5.1.10.0050.0268.14
5.1.00.0040.0268.13
5.0.50.0040.0216.61
5.0.40.0020.0206.47
5.0.30.0060.0286.29
5.0.20.0030.0216.26
5.0.10.0020.0226.23
5.0.00.0040.0306.22
4.4.90.0030.0154.78
4.4.80.0030.0164.76
4.4.70.0030.0184.76
4.4.60.0050.0134.76
4.4.50.0030.0164.77
4.4.40.0050.0264.70
4.4.30.0030.0204.76
4.4.20.0030.0204.84
4.4.10.0060.0144.84
4.4.00.0020.0264.76
4.3.110.0040.0144.66
4.3.100.0030.0154.66
4.3.90.0020.0164.63
4.3.80.0050.0224.58
4.3.70.0080.0094.63
4.3.60.0040.0144.62
4.3.50.0020.0184.63
4.3.40.0040.0314.54
4.3.30.0040.0193.28
4.3.20.0030.0203.25
4.3.10.0050.0143.21
4.3.00.0130.01012.36

preferences:
42.3 ms | 401 KiB | 5 Q