3v4l.org

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

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)
8.3.60.0070.00718.56
8.3.50.0140.00718.14
8.3.40.0040.01118.57
8.3.30.0130.00318.93
8.3.20.0000.00920.06
8.3.10.0050.00323.66
8.3.00.0050.00319.05
8.2.180.0040.01516.75
8.2.170.0090.00622.96
8.2.160.0100.00319.26
8.2.150.0040.00424.18
8.2.140.0000.00824.66
8.2.130.0040.00426.16
8.2.120.0070.00020.81
8.2.110.0000.00922.18
8.2.100.0090.00317.78
8.2.90.0000.00817.63
8.2.80.0000.00818.84
8.2.70.0050.00317.80
8.2.60.0030.00618.03
8.2.50.0000.00918.10
8.2.40.0000.00821.21
8.2.30.0040.00419.24
8.2.20.0040.00417.62
8.2.10.0040.00418.08
8.2.00.0000.00817.61
8.1.280.0070.00725.92
8.1.270.0060.00318.83
8.1.260.0000.00726.35
8.1.250.0040.00428.09
8.1.240.0060.00322.27
8.1.230.0130.00317.83
8.1.220.0040.00417.74
8.1.210.0000.00818.77
8.1.200.0060.00317.35
8.1.190.0040.00417.23
8.1.180.0030.00518.10
8.1.170.0000.00918.64
8.1.160.0040.00418.83
8.1.150.0040.00418.89
8.1.140.0030.00519.19
8.1.130.0060.00017.82
8.1.120.0070.00017.41
8.1.110.0050.00317.42
8.1.100.0000.00817.45
8.1.90.0070.00017.45
8.1.80.0000.00717.33
8.1.70.0000.00717.46
8.1.60.0080.00017.58
8.1.50.0040.00417.47
8.1.40.0060.00317.46
8.1.30.0030.00517.64
8.1.20.0000.00717.57
8.1.10.0000.00817.52
8.1.00.0030.00617.43
8.0.300.0040.00718.77
8.0.290.0030.00516.75
8.0.280.0040.00418.47
8.0.270.0080.00017.18
8.0.260.0040.00417.24
8.0.250.0000.00616.91
8.0.240.0000.00816.78
8.0.230.0070.00016.81
8.0.220.0070.00016.89
8.0.210.0000.00716.84
8.0.200.0070.00216.95
8.0.190.0050.00216.91
8.0.180.0000.00816.82
8.0.170.0000.00716.90
8.0.160.0030.00316.89
8.0.150.0000.00716.70
8.0.140.0070.00016.84
8.0.130.0000.00613.35
8.0.120.0080.00016.76
8.0.110.0040.00416.83
8.0.100.0000.00716.86
8.0.90.0040.00416.93
8.0.80.0110.00616.94
8.0.70.0040.00416.67
8.0.60.0000.00716.88
8.0.50.0040.00416.69
8.0.30.0130.00916.99
8.0.20.0140.01317.40
8.0.10.0000.00716.93
8.0.00.0050.01516.68
7.4.330.0000.00415.03
7.4.320.0030.00316.41
7.4.300.0000.00716.57
7.4.290.0030.00316.59
7.4.280.0000.01016.49
7.4.270.0040.00416.39
7.4.260.0040.00416.57
7.4.250.0070.00016.47
7.4.240.0060.00216.53
7.4.230.0040.00416.52
7.4.220.0110.00716.34
7.4.210.0060.00916.56
7.4.200.0080.00016.54
7.4.160.0080.00816.32
7.4.150.0100.01317.40
7.4.140.0080.00917.86
7.4.130.0130.00316.40
7.4.120.0120.00716.39
7.4.110.0060.01216.51
7.4.100.0030.01716.31
7.4.90.0100.01016.49
7.4.80.0150.00619.39
7.4.70.0080.01516.43
7.4.60.0100.00716.50
7.4.50.0000.00816.47
7.4.40.0040.01316.28
7.4.30.0050.01816.49
7.4.00.0070.01014.63
7.3.330.0020.00213.11
7.3.320.0000.00613.11
7.3.310.0070.00016.08
7.3.300.0000.00716.09
7.3.290.0070.00816.24
7.3.280.0090.00816.26
7.3.270.0240.01417.40
7.3.260.0100.00716.31
7.3.250.0160.00416.54
7.3.240.0090.00616.53
7.3.230.0060.00916.39
7.3.210.0110.00616.27
7.3.200.0060.01219.39
7.3.190.0090.00916.24
7.3.180.0100.01116.52
7.3.170.0060.01016.31
7.3.160.0070.01016.51
7.3.10.0030.00616.40
7.3.00.0100.00316.48
7.2.330.0090.00616.52
7.2.320.0030.01316.32
7.2.310.0160.00016.25
7.2.300.0040.02016.67
7.2.290.0100.00616.23
7.2.130.0060.00616.90
7.2.120.0030.00916.54
7.2.110.0000.01416.84
7.2.100.0100.00316.69
7.2.90.0130.00016.52
7.2.80.0060.00616.80
7.2.70.0060.00916.86
7.2.60.0060.00516.68
7.2.50.0000.01316.86
7.2.40.0100.00316.87
7.2.30.0080.00416.80
7.2.20.0030.00616.60
7.2.10.0060.00616.79
7.2.00.0080.00417.98
7.1.250.0030.01015.88
7.1.200.0070.00715.58
7.1.100.0070.00318.18
7.1.70.0070.00317.13
7.1.60.0030.00716.99
7.1.50.0130.00017.00
7.1.00.0000.08022.35
7.0.200.0100.00316.66
7.0.140.0070.03722.12
7.0.60.0100.07720.09
7.0.50.0070.08317.81
7.0.40.0130.07020.27
7.0.30.0230.04320.04
7.0.20.0270.04720.00
7.0.10.0100.05020.12
7.0.00.0030.05720.13
5.6.280.0070.06721.01
5.6.210.0100.06320.75
5.6.200.0100.08318.11
5.6.190.0070.04020.45
5.6.180.0330.07720.32
5.6.170.0270.06720.48
5.6.160.0030.08320.61
5.6.150.0070.05718.13
5.6.140.0070.06318.09
5.6.130.0030.04018.15
5.6.120.0030.05320.96
5.6.110.0100.08320.87
5.6.100.0070.08021.13
5.6.90.0100.06321.11
5.6.80.0100.03720.36
5.5.350.3700.04020.36
5.5.340.0030.07717.88
5.5.330.0070.08020.40
5.5.320.0200.04720.29
5.5.310.0400.03720.20
5.5.300.0070.04017.94
5.5.290.0030.05318.02
5.5.280.0100.07720.73
5.5.270.0100.04320.86
5.5.260.0070.06320.79
5.5.250.0000.05020.55
5.5.240.0030.08020.26
5.4.450.0800.05719.63
5.4.440.0170.05319.61
5.4.430.0170.05319.18
5.4.420.0130.05719.55
5.4.410.0170.05019.13
5.4.400.0130.05319.30
5.4.390.0230.05318.61
5.4.380.0230.06018.52
5.4.370.0300.05318.61
5.4.360.0330.06318.68
5.4.350.0400.06018.59
5.4.340.0200.06018.76
5.4.320.0200.06018.67
5.4.310.0230.05318.52
5.4.300.0330.04318.70
5.4.290.0200.05718.50
5.4.280.0370.06718.65
5.4.270.0230.06018.50
5.4.260.0130.06718.46
5.4.250.0370.05718.66
5.4.240.0270.05318.77
5.4.230.0300.04718.66
5.4.220.0230.05718.73
5.4.210.0230.05318.45
5.4.200.0300.04716.66
5.4.190.0270.06318.50
5.4.180.0370.04018.69
5.4.170.0170.06718.72
5.4.160.0270.05318.63
5.4.150.0330.06018.57
5.4.140.0330.06316.23
5.4.130.0270.05316.16
5.4.120.0200.05016.20
5.4.110.0270.04716.16
5.4.100.0230.05016.27
5.4.90.0200.05716.08
5.4.80.0230.05016.19
5.4.70.0330.04316.03
5.4.60.0230.04716.02
5.4.50.0170.05316.03
5.4.40.0230.05016.21
5.4.30.0370.05016.22
5.4.20.0200.05716.03
5.4.10.0300.06716.13
5.4.00.0200.05315.75
5.3.290.0270.06314.66
5.3.280.0270.05314.69
5.3.270.0270.05714.63
5.3.260.0370.04314.59
5.3.250.0400.04014.70
5.3.240.0270.05714.69
5.3.230.0400.03714.59
5.3.220.0330.05714.56
5.3.210.0230.05314.57
5.3.200.0370.05314.48
5.3.190.0230.05314.46
5.3.180.0270.05314.48
5.3.170.0270.05014.66
5.3.160.0200.05714.53
5.3.150.0230.05314.51
5.3.140.0300.04714.48
5.3.130.0270.05714.46
5.3.120.0300.05014.61
5.3.110.0330.04314.55
5.3.100.0300.05014.03
5.3.90.0300.05014.00
5.3.80.0230.05713.99
5.3.70.0230.05314.01
5.3.60.0300.04713.91
5.3.50.0270.05014.04
5.3.40.0230.06014.04
5.3.30.0300.06714.01
5.3.20.0300.06713.65
5.3.10.0400.06013.75
5.3.00.0300.07013.73
5.2.170.0200.04711.12
5.2.160.0230.03711.09
5.2.150.0170.04711.17
5.2.140.0300.04311.14
5.2.130.0270.03311.03
5.2.120.0170.04311.14
5.2.110.0230.03711.08
5.2.100.0300.03011.16
5.2.90.0230.03711.06
5.2.80.0230.06011.07
5.2.70.0230.04011.01
5.2.60.0130.04711.07
5.2.50.0270.03711.07
5.2.40.0170.04010.98
5.2.30.0200.05010.94
5.2.20.0170.03710.90
5.2.10.0100.04310.85
5.2.00.0100.04710.81
5.1.60.0170.03010.04
5.1.50.0100.0379.99
5.1.40.0170.03010.11
5.1.30.0130.04710.32
5.1.20.0130.03710.38
5.1.10.0200.04710.18
5.1.00.0130.04710.08
5.0.50.0130.0238.67
5.0.40.0100.0278.50
5.0.30.0100.0438.22
5.0.20.0070.0308.37
5.0.10.0100.0278.29
5.0.00.0100.0408.15
4.4.90.0070.0235.83
4.4.80.0030.0235.89
4.4.70.0030.0235.86
4.4.60.0100.0235.94
4.4.50.0100.0275.92
4.4.40.0070.0375.91
4.4.30.0100.0205.86
4.4.20.0100.0235.97
4.4.10.0100.0205.93
4.4.00.0070.0335.98
4.3.110.0100.0235.76
4.3.100.0030.0235.82
4.3.90.0070.0235.80
4.3.80.0030.0435.79
4.3.70.0030.0275.91
4.3.60.0070.0235.86
4.3.50.0070.0235.81
4.3.40.0070.0335.74
4.3.30.0070.0274.57
4.3.20.0070.0204.56
4.3.10.0030.0234.52
4.3.00.0170.0206.79

preferences:
51.1 ms | 400 KiB | 5 Q