3v4l.org

run code in 300+ PHP versions simultaneously
<?php $segments = preg_split ( '/x/' , '12x20'); print_r($segments);

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)
8.3.40.0120.00318.79
8.3.30.0130.00318.88
8.3.20.0000.00720.04
8.3.10.0080.00023.52
8.3.00.0080.00019.38
8.2.170.0110.00322.96
8.2.160.0090.00620.20
8.2.150.0040.00424.18
8.2.140.0000.00824.66
8.2.130.0080.00026.16
8.2.120.0070.00320.98
8.2.110.0040.00719.33
8.2.100.0090.00317.72
8.2.90.0000.00819.13
8.2.80.0040.00417.97
8.2.70.0000.00817.75
8.2.60.0040.00417.80
8.2.50.0000.00918.07
8.2.40.0050.00317.84
8.2.30.0000.00718.02
8.2.20.0040.00417.77
8.2.10.0030.00517.89
8.2.00.0000.00817.77
8.1.270.0040.00423.66
8.1.260.0070.00026.35
8.1.250.0070.00028.09
8.1.240.0070.00321.05
8.1.230.0110.00017.52
8.1.220.0040.00417.74
8.1.210.0060.00318.77
8.1.200.0050.00517.35
8.1.190.0050.00317.35
8.1.180.0000.00818.10
8.1.170.0000.00918.69
8.1.160.0000.00721.84
8.1.150.0040.00418.84
8.1.140.0000.00717.53
8.1.130.0000.00717.91
8.1.120.0030.00517.54
8.1.110.0000.00817.46
8.1.100.0030.00317.58
8.1.90.0000.00717.60
8.1.80.0070.00017.59
8.1.70.0030.00517.46
8.1.60.0040.00717.52
8.1.50.0000.00917.64
8.1.40.0000.00717.51
8.1.30.0030.00517.55
8.1.20.0060.00317.64
8.1.10.0000.00817.49
8.1.00.0000.00717.41
8.0.300.0050.00218.77
8.0.290.0040.00416.75
8.0.280.0000.00718.44
8.0.270.0040.00417.20
8.0.260.0000.00617.21
8.0.250.0060.00017.09
8.0.240.0030.00316.96
8.0.230.0000.00717.09
8.0.220.0040.00416.97
8.0.210.0030.00316.91
8.0.200.0000.00616.92
8.0.190.0070.00016.93
8.0.180.0000.00717.00
8.0.170.0050.00316.97
8.0.160.0040.00417.03
8.0.150.0040.00416.89
8.0.140.0040.00716.82
8.0.130.0050.00013.39
8.0.120.0040.00416.82
8.0.110.0050.00316.97
8.0.100.0040.00417.08
8.0.90.0040.00416.89
8.0.80.0060.01216.92
8.0.70.0000.00717.04
8.0.60.0000.00716.86
8.0.50.0070.00016.82
8.0.30.0160.00317.01
8.0.20.0130.01017.42
8.0.10.0080.00017.02
8.0.00.0120.00916.77
7.4.330.0000.00515.01
7.4.320.0000.00716.54
7.4.300.0070.00016.71
7.4.290.0030.00316.75
7.4.280.0070.00016.58
7.4.270.0070.00016.59
7.4.260.0030.00316.62
7.4.250.0040.00416.51
7.4.240.0030.00316.69
7.4.230.0000.00716.85
7.4.220.0080.00816.67
7.4.210.0140.00316.64
7.4.200.0000.00716.63
7.4.160.0130.00316.52
7.4.150.0120.00617.40
7.4.140.0130.00417.86
7.4.130.0080.00916.70
7.4.120.0130.00616.63
7.4.110.0130.00316.73
7.4.100.0100.01016.61
7.4.90.0030.01316.68
7.4.80.0120.00919.39
7.4.70.0090.00716.65
7.4.60.0030.01616.49
7.4.50.0000.00416.54
7.4.40.0170.00616.67
7.4.30.0090.00616.49
7.4.00.0080.00615.16
7.3.330.0000.00713.13
7.3.320.0030.00313.08
7.3.310.0000.00716.32
7.3.300.0030.00316.19
7.3.290.0060.01516.28
7.3.280.0100.00616.28
7.3.270.0150.00917.40
7.3.260.0160.00316.78
7.3.250.0160.00316.43
7.3.240.0200.00316.33
7.3.230.0040.01416.54
7.3.210.0110.00816.24
7.3.200.0120.00619.39
7.3.190.0080.00816.34
7.3.180.0060.01216.53
7.3.170.0100.01416.36
7.3.160.0160.00316.55
7.2.330.0120.00616.53
7.2.320.0070.01016.78
7.2.310.0060.01216.51
7.2.300.0090.00916.57
7.2.290.0070.01016.55
7.2.00.0040.00719.68
7.1.100.0120.00017.94
7.1.70.0040.00417.24
7.1.60.0030.02019.46
7.1.50.0070.01717.07
7.1.00.0030.09022.43
7.0.200.0000.00916.65
7.0.140.0030.07722.09
7.0.60.0100.08019.94
7.0.50.0070.04717.88
7.0.40.0030.05020.06
7.0.30.0500.06320.26
7.0.20.0170.08320.26
7.0.10.0100.06720.21
7.0.00.0100.06720.09
5.6.280.0030.07320.76
5.6.210.0030.07320.50
5.6.200.0100.07718.27
5.6.190.0130.06020.62
5.6.180.0330.06720.61
5.6.170.0230.03720.57
5.6.160.0100.08720.44
5.6.150.0070.08318.18
5.6.140.0070.04718.18
5.6.130.0030.04018.17
5.6.120.0070.07020.93
5.6.110.0100.06021.13
5.6.100.0070.06321.10
5.6.90.0030.04320.96
5.6.80.0070.08320.34
5.5.350.0200.08020.37
5.5.340.0100.05318.00
5.5.330.0030.07720.40
5.5.320.0370.05720.30
5.5.310.0230.06720.33
5.5.300.0000.07717.97
5.5.290.0170.07317.93
5.5.280.0030.04020.93
5.5.270.0070.08320.88
5.5.260.0100.08320.84
5.5.250.0070.06720.68
5.5.240.0170.07720.22
5.4.450.1700.03719.39
5.4.440.1900.04319.48
5.4.430.1730.04019.51
5.4.420.2030.04719.30
5.4.410.1830.03019.38
5.4.400.2030.04318.86
5.4.390.1630.03719.26
5.4.380.1600.03718.98
5.4.370.1600.03319.19
5.4.360.1730.04719.23
5.4.350.1670.03318.87
5.4.340.1930.03719.31
5.4.320.1800.05019.21
5.4.310.1870.04319.22
5.4.300.1800.05018.87
5.4.290.1700.04019.21
5.4.280.1570.04018.86
5.4.270.1930.03319.14
5.4.260.1530.04018.95
5.4.250.1800.04719.08
5.4.240.1570.04019.21
5.4.230.1830.04018.98
5.4.220.1630.04019.15
5.4.210.1830.04719.30
5.4.200.1770.05019.13
5.4.190.1570.03719.17
5.4.180.1630.03319.22
5.4.170.1530.04019.12
5.4.160.1670.03019.11
5.4.150.1800.04318.93
5.4.140.1600.03316.51
5.4.130.1900.03316.49
5.4.120.1830.04316.34
5.4.110.1900.03316.56
5.4.100.1770.03716.55
5.4.90.1870.04716.45
5.4.80.1700.03716.26
5.4.70.1870.03316.53
5.4.60.1570.03716.51
5.4.50.1770.04016.30
5.4.40.1530.04016.42
5.4.30.1630.03016.48
5.4.20.1630.03316.42
5.4.10.2000.04316.35
5.4.00.2030.03715.77
5.3.290.1900.04014.63
5.3.280.1700.03714.50
5.3.270.1700.04714.56
5.3.260.1900.04014.71
5.3.250.1870.05014.50
5.3.240.2070.04014.50
5.3.230.1630.04714.59
5.3.220.1870.03314.65
5.3.210.1730.03714.47
5.3.200.1630.04014.48
5.3.190.2030.03714.63
5.3.180.1630.04014.56
5.3.170.1730.04014.45
5.3.160.1630.03714.78
5.3.150.1630.03714.63
5.3.140.1700.04014.45
5.3.130.1770.04014.65
5.3.120.1830.03314.54
5.3.110.1700.04714.54
5.3.100.1630.03714.11
5.3.90.1670.03313.93
5.3.80.1670.04013.93
5.3.70.1700.04314.15
5.3.60.1600.04014.08
5.3.50.1600.04014.16
5.3.40.1630.03713.95
5.3.30.1930.04013.82
5.3.20.1900.03313.76
5.3.10.1730.03713.63
5.3.00.1870.04313.85
5.2.170.1370.03311.09
5.2.160.1500.03311.16
5.2.150.1600.03711.07
5.2.140.1600.03711.14
5.2.130.1400.03011.02
5.2.120.1570.03711.04
5.2.110.1570.03011.02
5.2.100.1570.04011.24
5.2.90.1600.03711.21
5.2.80.1470.03011.16
5.2.70.1400.03311.04
5.2.60.1370.03311.27
5.2.50.1300.03011.09
5.2.40.1130.02310.95
5.2.30.1370.03010.92
5.2.20.1330.03710.93
5.2.10.1000.03310.82
5.2.00.1230.03710.93
5.1.60.1130.0239.97
5.1.50.1230.0309.89
5.1.40.1130.0279.91
5.1.30.1370.03010.49
5.1.20.0030.02310.39
5.1.10.0070.0239.96
5.1.00.0030.0379.96
5.0.50.0030.0438.43
5.0.40.0070.0308.34
5.0.30.0630.0378.19
5.0.20.0500.0238.20
5.0.10.0530.0208.14
5.0.00.0630.0338.23
4.4.90.0670.0277.81
4.4.80.0570.0177.81
4.4.70.0700.0107.81
4.4.60.0770.0207.81
4.4.50.0670.0137.81
4.4.40.0530.0277.81
4.4.30.0730.0237.81
4.4.20.0730.0237.81
4.4.10.0570.0207.81
4.4.00.0600.0337.81
4.3.110.0530.0177.81
4.3.100.0700.0207.81
4.3.90.0670.0177.81
4.3.80.0670.0377.81
4.3.70.0600.0137.81
4.3.60.0470.0207.81
4.3.50.0670.0207.81
4.3.40.0770.0307.81
4.3.30.0300.0207.81
4.3.20.0430.0237.81
4.3.10.0000.0307.81
4.3.00.0000.0177.81

preferences:
36.93 ms | 400 KiB | 5 Q