3v4l.org

run code in 300+ PHP versions simultaneously
<?php $a = 'foo.bar.baz'; echo strtok($a, '.') .' | '. $a .' | '. var_export(strtok(null), true); echo PHP_EOL; $a = 'foo'; echo strtok($a, '.') .' | '. $a .' | '. var_export(strtok(null), true);

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)
8.3.60.0070.01818.68
8.3.50.0090.00918.00
8.3.40.0120.00918.67
8.3.30.0120.00318.96
8.3.20.0040.00420.34
8.3.10.0000.00823.66
8.3.00.0050.00318.91
8.2.180.0070.00718.54
8.2.170.0130.00622.96
8.2.160.0110.00320.39
8.2.150.0000.00824.18
8.2.140.0040.01224.66
8.2.130.0040.00426.16
8.2.120.0000.00821.04
8.2.110.0030.00620.43
8.2.100.0080.00418.03
8.2.90.0080.00017.88
8.2.80.0030.00618.79
8.2.70.0030.00517.93
8.2.60.0020.00717.88
8.2.50.0030.00518.10
8.2.40.0060.00320.91
8.2.30.0000.00819.12
8.2.20.0000.00817.61
8.2.10.0060.00317.87
8.2.00.0030.00517.58
8.1.270.0060.00318.86
8.1.260.0080.00026.35
8.1.250.0080.00028.09
8.1.240.0080.00323.86
8.1.230.0040.00720.80
8.1.220.0000.00817.74
8.1.210.0040.00418.77
8.1.200.0030.00617.25
8.1.190.0050.00317.22
8.1.180.0000.00818.10
8.1.170.0040.00418.65
8.1.160.0040.00420.57
8.1.150.0000.00818.88
8.1.140.0030.00619.22
8.1.130.0030.00317.82
8.1.120.0000.00717.45
8.1.110.0000.00817.38
8.1.100.0000.00817.51
8.1.90.0000.00717.34
8.1.80.0070.00017.50
8.1.70.0030.00317.49
8.1.60.0040.00417.60
8.1.50.0000.00817.43
8.1.40.0040.00417.46
8.1.30.0000.00817.63
8.1.20.0040.00417.65
8.1.10.0060.00317.51
8.1.00.0060.00317.38
8.0.300.0080.00018.77
8.0.290.0060.00316.73
8.0.280.0040.00418.40
8.0.270.0030.00317.17
8.0.260.0000.00717.13
8.0.250.0030.00516.99
8.0.240.0000.00716.92
8.0.230.0030.00416.83
8.0.220.0000.00716.83
8.0.210.0030.00316.79
8.0.200.0000.00616.97
8.0.190.0030.00616.94
8.0.180.0000.00816.86
8.0.170.0030.00316.81
8.0.160.0070.00016.91
8.0.150.0040.00416.71
8.0.140.0040.00416.85
8.0.130.0060.00013.35
8.0.120.0000.00816.84
8.0.110.0040.00416.88
8.0.100.0040.00416.83
8.0.90.0030.00516.89
8.0.80.0090.00916.86
8.0.70.0000.00716.86
8.0.60.0050.00316.72
8.0.50.0040.00416.75
8.0.30.0090.01517.04
8.0.20.0130.01317.40
8.0.10.0040.00416.75
8.0.00.0140.00716.69
7.4.330.0000.00415.03
7.4.320.0040.00416.59
7.4.300.0060.00016.59
7.4.290.0040.00416.48
7.4.280.0040.00416.47
7.4.270.0000.00816.52
7.4.260.0030.00316.41
7.4.250.0070.00016.59
7.4.240.0030.00316.54
7.4.230.0000.00816.31
7.4.220.0090.00916.48
7.4.210.0120.01016.41
7.4.200.0030.00316.52
7.4.160.0120.00416.58
7.4.150.0060.01417.40
7.4.140.0130.00817.86
7.4.130.0080.01016.51
7.4.120.0100.01116.41
7.4.110.0030.01316.49
7.4.100.0130.01316.34
7.4.90.0150.00716.43
7.4.80.0110.00819.39
7.4.70.0130.00616.43
7.4.60.0090.00916.40
7.4.50.0030.00316.38
7.4.40.0070.01016.60
7.4.30.0120.01316.28
7.4.00.0040.01114.84
7.3.330.0030.00313.19
7.3.320.0050.00013.11
7.3.310.0000.00716.10
7.3.300.0070.00016.25
7.3.290.0080.00516.32
7.3.280.0080.01016.28
7.3.270.0120.00617.40
7.3.260.0120.00616.51
7.3.250.0050.01216.29
7.3.240.0060.01016.52
7.3.230.0080.01116.39
7.3.210.0130.00716.32
7.3.200.0070.01419.39
7.3.190.0080.00816.30
7.3.180.0090.00616.32
7.3.170.0070.01016.50
7.3.160.0120.00316.30
7.3.10.0070.00716.32
7.3.00.0060.00616.75
7.2.330.0100.01016.66
7.2.320.0100.00616.63
7.2.310.0090.00916.36
7.2.300.0080.00816.29
7.2.290.0060.01316.20
7.2.130.0090.00616.96
7.2.120.0120.00316.80
7.2.110.0070.00716.95
7.2.100.0150.00016.71
7.2.90.0080.00516.74
7.2.80.0070.00616.79
7.2.70.0000.01416.89
7.2.60.0060.00616.93
7.2.50.0030.00616.80
7.2.40.0070.00716.89
7.2.30.0110.00316.88
7.2.20.0100.00017.07
7.2.10.0000.01516.74
7.2.00.0040.00817.99
7.1.250.0070.00715.78
7.1.200.0000.01115.55
7.1.100.0000.01118.09
7.1.70.0060.00317.03
7.1.60.0090.01519.46
7.1.50.0040.01816.86
7.1.00.0070.07722.47
7.0.200.0040.00416.84
7.0.140.0070.03321.97
7.0.60.0030.04020.02
7.0.50.0030.04017.85
7.0.40.0130.07020.27
7.0.30.0500.05720.21
7.0.20.0170.05020.09
7.0.10.0230.06320.17
7.0.00.0100.08020.33
5.6.280.0100.06721.15
5.6.210.0100.08020.68
5.6.200.0000.04318.12
5.6.190.0100.04320.60
5.6.180.3600.04020.56
5.6.170.0300.03020.45
5.6.160.0030.07020.49
5.6.150.0030.05018.09
5.6.140.0170.07318.15
5.6.130.0100.07718.14
5.6.120.0070.08321.14
5.6.110.0100.08321.00
5.6.100.0130.08021.13
5.6.90.0100.03320.97
5.6.80.0030.06320.38
5.6.70.0270.06720.49
5.5.350.0270.08020.42
5.5.340.0030.08718.02
5.5.330.0130.04720.23
5.5.320.0400.07020.23
5.5.310.0300.07020.18
5.5.300.0070.06718.03
5.5.290.0070.08017.95
5.5.280.0070.08320.96
5.5.270.0130.08320.97
5.5.260.0200.06720.79
5.5.250.0030.06020.68
5.5.240.2530.04320.34
5.4.450.0930.05019.24
5.4.440.0830.05319.54
5.4.430.0700.05719.66
5.4.420.0870.05719.54
5.4.410.0630.06319.24
5.4.400.0770.05018.90
5.4.390.0370.06318.72
5.4.380.0300.07718.74
5.4.370.0330.07018.52
5.4.360.0400.06318.46
5.4.350.0200.06718.68
5.4.340.0300.06018.74
5.4.320.0370.06718.61
5.4.310.0130.06718.53
5.4.300.0200.06018.76
5.4.290.0270.05018.74
5.4.280.0270.05718.70
5.4.270.0300.05018.62
5.4.260.0270.05018.70
5.4.250.0370.04718.69
5.4.240.0330.06018.71
5.4.230.0230.05318.61
5.4.220.0200.06018.64
5.4.210.0230.05318.57
5.4.200.0230.05316.48
5.4.190.0300.05018.54
5.4.180.0200.06018.69
5.4.170.0370.04318.45
5.4.160.0270.04718.66
5.4.150.0300.04318.65
5.4.140.0300.04716.23
5.4.130.0230.05016.22
5.4.120.0330.04716.26
5.4.110.0200.05016.07
5.4.100.0200.05716.29
5.4.90.0230.05316.15
5.4.80.0200.05716.02
5.4.70.0300.05316.23
5.4.60.0230.04716.13
5.4.50.0230.05016.21
5.4.40.0300.05316.23
5.4.30.0270.04716.21
5.4.20.0270.04716.27
5.4.10.0300.04316.23
5.4.00.0230.04715.75
5.3.290.0270.05714.67
5.3.280.0270.05714.59
5.3.270.0270.05014.66
5.3.260.0330.04714.68
5.3.250.0230.05314.70
5.3.240.0230.05714.58
5.3.230.0270.05314.67
5.3.220.0300.06714.64
5.3.210.0200.06014.54
5.3.200.0230.05014.56
5.3.190.0230.05314.55
5.3.180.0270.05014.52
5.3.170.0270.05014.66
5.3.160.0330.04714.46
5.3.150.0170.05714.47
5.3.140.0230.05014.48
5.3.130.0370.04714.45
5.3.120.0270.05714.46
5.3.110.0200.05714.54
5.3.100.0270.05013.94
5.3.90.0370.04313.98
5.3.80.0270.05014.00
5.3.70.0330.04713.92
5.3.60.0330.05313.99
5.3.50.0270.04713.99
5.3.40.0200.05313.91
5.3.30.0330.05013.93
5.3.20.0300.05313.68
5.3.10.0230.05013.75
5.3.00.0200.05313.55
5.2.170.0230.04311.18
5.2.160.0300.03311.18
5.2.150.0170.04711.12
5.2.140.0170.04311.17
5.2.130.0100.05311.14
5.2.120.0330.03011.18
5.2.110.0170.04311.14
5.2.100.0230.04311.09
5.2.90.0170.04011.05
5.2.80.0170.04711.15
5.2.70.0200.04711.14
5.2.60.0130.05011.18
5.2.50.0230.04311.17
5.2.40.0170.04011.04
5.2.30.0230.03711.00
5.2.20.0130.04310.93
5.2.10.0100.04310.91
5.2.00.0170.03710.72
5.1.60.0230.04310.01
5.1.50.0230.04310.01
5.1.40.0130.05310.02
5.1.30.0100.04310.31
5.1.20.0200.03310.50
5.1.10.0130.03710.14
5.1.00.0100.04010.14
5.0.50.0100.0308.67
5.0.40.0070.0338.52
5.0.30.0070.0478.20
5.0.20.0130.0238.38
5.0.10.0100.0278.15
5.0.00.0130.0438.14
4.4.90.0070.0235.89
4.4.80.0100.0235.89
4.4.70.0100.0275.86
4.4.60.0100.0205.84
4.4.50.0070.0235.96
4.4.40.0070.0435.86
4.4.30.0030.0275.92
4.4.20.0130.0305.98
4.4.10.0200.0235.88
4.4.00.0070.0335.93
4.3.110.0100.0235.86
4.3.100.0100.0205.80
4.3.90.0070.0235.90
4.3.80.0070.0375.89
4.3.70.0070.0205.81
4.3.60.0100.0205.77
4.3.50.0100.0235.87
4.3.40.0100.0405.86
4.3.30.0030.0234.61
4.3.20.0030.0234.56
4.3.10.0000.0274.50
4.3.00.0170.0177.10

preferences:
61.46 ms | 400 KiB | 5 Q