3v4l.org

run code in 300+ PHP versions simultaneously
<?php $string = "Sample task text ^2014-03-22 @Context &Tag"; $tok = strtok($string, '^@'); while($tok !== false) { echo $tok."\n</br>"; $tok = strtok('^@'); }

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)
8.3.40.0070.00718.42
8.3.30.0070.00718.92
8.3.20.0000.00720.26
8.3.10.0000.00722.09
8.3.00.0040.00420.64
8.2.170.0030.01022.96
8.2.160.0060.00819.13
8.2.150.0080.00024.18
8.2.140.0030.00524.66
8.2.130.0040.01126.16
8.2.120.0050.00319.23
8.2.110.0060.00322.05
8.2.100.0000.01119.57
8.2.90.0040.00419.05
8.2.80.0050.00317.97
8.2.70.0030.00617.63
8.2.60.0000.00818.03
8.2.50.0030.00618.07
8.2.40.0000.00818.22
8.2.30.0080.00018.00
8.2.20.0040.00417.54
8.2.10.0070.00017.73
8.2.00.0110.00017.63
8.1.270.0040.00422.06
8.1.260.0080.00026.35
8.1.250.0040.00428.09
8.1.240.0000.00923.95
8.1.230.0070.00419.15
8.1.220.0040.00417.78
8.1.210.0040.00418.77
8.1.200.0080.00017.23
8.1.190.0040.00417.54
8.1.180.0060.00318.67
8.1.170.0000.00718.65
8.1.160.0080.00022.01
8.1.150.0020.00518.58
8.1.140.0040.00417.42
8.1.130.0050.00317.73
8.1.120.0070.00017.43
8.1.110.0050.00317.27
8.1.100.0080.00017.43
8.1.90.0000.00717.38
8.1.80.0050.00217.25
8.1.70.0030.00317.32
8.1.60.0030.00617.47
8.1.50.0050.00517.34
8.1.40.0040.00417.32
8.1.30.0000.00717.51
8.1.20.0000.00817.56
8.1.10.0000.00817.52
8.1.00.0000.00917.45
8.0.300.0000.00818.77
8.0.290.0040.00417.15
8.0.280.0070.00018.39
8.0.270.0000.00717.33
8.0.260.0030.00316.81
8.0.250.0030.00316.95
8.0.240.0070.00016.98
8.0.230.0000.00716.95
8.0.220.0000.00716.83
8.0.210.0040.00416.82
8.0.200.0070.00017.00
8.0.190.0080.00016.98
8.0.180.0040.00416.90
8.0.170.0040.00416.90
8.0.160.0050.00216.78
8.0.150.0000.00716.71
8.0.140.0030.00516.89
8.0.130.0000.00613.30
8.0.120.0080.00016.82
8.0.110.0040.00416.91
8.0.100.0030.00316.79
8.0.90.0040.00416.66
8.0.80.0000.01616.84
8.0.70.0040.00416.93
8.0.60.0040.00416.77
8.0.50.0040.00416.89
8.0.30.0110.00816.78
8.0.20.0070.01217.40
8.0.10.0030.00617.06
8.0.00.0100.00816.79
7.4.330.0000.00515.10
7.4.320.0050.00216.56
7.4.300.0030.00316.50
7.4.290.0070.00016.48
7.4.280.0070.00016.59
7.4.270.0000.00716.59
7.4.260.0040.00416.46
7.4.250.0040.00416.48
7.4.240.0040.00416.56
7.4.230.0070.00016.57
7.4.220.0100.00716.64
7.4.210.0090.00616.47
7.4.200.0040.00416.61
7.4.190.0000.00716.64
7.4.160.0090.01216.32
7.4.150.0150.00617.40
7.4.140.0080.01017.86
7.4.130.0150.00316.48
7.4.120.0130.00516.53
7.4.110.0060.01216.70
7.4.100.0090.00916.38
7.4.90.0160.00716.58
7.4.80.0100.00719.39
7.4.70.0070.01016.23
7.4.60.0150.00416.46
7.4.50.0000.00816.32
7.4.40.0030.01322.77
7.4.30.0130.01016.29
7.4.00.0070.01014.89
7.3.330.0050.00013.11
7.3.320.0000.00513.00
7.3.310.0070.00016.08
7.3.300.0030.00316.30
7.3.290.0130.00616.30
7.3.280.0090.00916.25
7.3.270.0150.00017.40
7.3.260.0110.00816.13
7.3.250.0060.01116.26
7.3.240.0090.01216.21
7.3.230.0160.00616.43
7.3.210.0070.01416.20
7.3.200.0150.00019.39
7.3.190.0130.00316.58
7.3.180.0090.00916.42
7.3.170.0050.01116.58
7.3.160.0060.00916.47
7.3.120.0030.01314.73
7.3.110.0030.01314.82
7.3.100.0060.00614.38
7.3.90.0070.01314.63
7.3.80.0070.00714.78
7.3.70.0000.00814.83
7.3.60.0040.00714.59
7.3.50.0000.01414.57
7.3.40.0030.01114.90
7.3.30.0080.00414.96
7.3.20.0070.00416.72
7.3.10.0050.00516.30
7.3.00.0060.00616.40
7.2.330.0030.01416.66
7.2.320.0030.01416.75
7.2.310.0090.00916.57
7.2.300.0080.00816.54
7.2.290.0110.00616.70
7.2.250.0120.00615.28
7.2.240.0120.00615.23
7.2.230.0100.00315.02
7.2.220.0040.01115.03
7.2.210.0090.00014.96
7.2.200.0110.00314.96
7.2.190.0000.01115.12
7.2.180.0090.00614.97
7.2.170.0090.00615.14
7.2.60.0080.00417.05
7.2.00.0030.01019.39
7.1.330.0070.00715.71
7.1.320.0090.00615.96
7.1.310.0080.00815.93
7.1.300.0080.00315.71
7.1.290.0070.00715.49
7.1.280.0000.01215.56
7.1.270.0030.01015.86
7.1.260.0000.00915.76
7.1.200.0030.00915.74
7.1.100.0000.01518.28
7.1.70.0000.00717.25
7.1.60.0170.00719.82
7.1.50.0030.00917.07
7.1.00.0000.07322.50
7.0.200.0000.01016.76
7.0.140.0070.06722.18
7.0.60.0130.07019.86
7.0.50.0100.06717.81
7.0.40.0100.08020.27
7.0.30.0270.05020.28
7.0.20.0270.05320.04
7.0.10.0270.06320.17
7.0.00.0270.05720.08
5.6.280.0000.07721.02
5.6.210.0030.08020.44
5.6.200.0000.04718.22
5.6.190.0070.07320.60
5.6.180.3430.04720.33
5.6.170.0400.03720.48
5.6.160.0070.03720.40
5.6.150.0000.08718.18
5.6.140.0030.05318.09
5.6.130.0030.05318.12
5.6.120.0070.08021.00
5.6.110.0030.08721.09
5.6.100.0130.08020.97
5.6.90.0070.04320.99
5.6.80.0070.03720.50
5.6.70.4600.03720.39
5.5.350.0000.04720.38
5.5.340.0070.04018.02
5.5.330.0070.03720.37
5.5.320.0230.05020.28
5.5.310.0200.07320.13
5.5.300.0030.06717.91
5.5.290.0070.07717.92
5.5.280.0000.04720.87
5.5.270.0100.05320.67
5.5.260.0000.04720.79
5.5.250.0130.07320.61
5.5.240.0100.05020.28
5.4.450.0770.05319.59
5.4.440.0570.05719.55
5.4.430.0330.07019.62
5.4.420.0170.04719.47
5.4.410.0500.05019.35
5.4.400.0870.00018.83
5.4.390.0770.00018.63
5.4.380.0270.05018.50
5.4.370.0770.05718.74
5.4.360.0730.05318.74
5.4.350.0730.05318.59
5.4.340.0700.05318.58
5.4.320.0080.03612.46
5.4.310.0080.03612.45
5.4.300.0040.03912.46
5.4.290.0060.04012.45
5.4.280.0080.04112.35
5.4.270.0070.03412.35
5.4.260.0100.05018.73
5.4.250.0100.05318.89
5.4.240.0170.05018.84
5.4.230.0100.04718.94
5.4.220.0100.06318.84
5.4.210.0070.08018.90
5.4.200.0070.05718.84
5.4.190.0130.06718.74
5.4.180.0070.08018.99
5.4.170.0030.07318.65
5.4.160.0030.05318.88
5.4.150.0030.09318.64
5.4.140.0130.05016.43
5.4.130.0070.05016.44
5.4.120.0070.05016.47
5.4.110.0100.04716.26
5.4.100.0070.05016.45
5.4.90.0100.05316.39
5.4.80.0030.05316.33
5.4.70.0000.06016.33
5.4.60.0130.06016.49
5.4.50.0000.05716.20
5.4.40.0000.05716.53
5.4.30.0170.03716.17
5.4.20.0130.05316.34
5.4.10.0070.05316.22
5.4.00.0070.06015.62
5.3.290.0060.04212.80
5.3.280.0130.07014.59
5.3.270.0100.05014.47
5.3.260.0130.06714.64
5.3.250.0170.06714.60
5.3.240.0030.05014.75
5.3.230.0070.06714.36
5.3.220.0170.04314.56
5.3.210.0130.05014.57
5.3.200.0170.04014.47
5.3.190.0130.04714.34
5.3.180.0100.05014.67
5.3.170.0070.05014.33
5.3.160.0170.04314.47
5.3.150.0030.05714.57
5.3.140.0130.04314.45
5.3.130.0070.05714.41
5.3.120.0100.05014.56
5.3.110.0130.04714.69
5.3.100.0030.05313.80
5.3.90.0100.04713.86
5.3.80.0070.04713.96
5.3.70.0130.04713.79
5.3.60.0100.04714.09
5.3.50.0100.04713.83
5.3.40.0170.04313.79
5.3.30.0030.07013.79
5.3.20.0100.04313.57
5.3.10.0070.04713.73
5.3.00.0130.04313.63
5.2.170.0030.04311.02
5.2.160.0070.03711.25
5.2.150.0130.03311.25
5.2.140.0130.03711.16
5.2.130.0000.04311.09
5.2.120.0070.03711.13
5.2.110.0000.04311.00
5.2.100.0070.03711.21
5.2.90.0070.05311.20
5.2.80.0130.03310.99
5.2.70.0070.04011.24
5.2.60.0030.04311.07
5.2.50.0130.05010.90
5.2.40.0070.03710.88
5.2.30.0070.04011.13
5.2.20.0070.04011.04
5.2.10.0070.03710.77
5.2.00.0030.04010.60
5.1.60.0070.03010.05
5.1.50.0030.0379.78
5.1.40.0030.03310.16
5.1.30.0000.04010.54
5.1.20.0130.04310.43
5.1.10.0030.03710.12
5.1.00.0100.0309.97
5.0.50.0030.0308.31
5.0.40.0000.0308.29
5.0.30.0000.0478.14
5.0.20.0030.0278.24
5.0.10.0100.0208.23
5.0.00.0030.0408.39
4.4.90.0000.0235.78
4.4.80.0030.0305.83
4.4.70.0000.0235.74
4.4.60.0030.0205.74
4.4.50.0000.0305.77
4.4.40.0030.0335.74
4.4.30.0000.0235.74
4.4.20.0070.0175.80
4.4.10.0030.0205.75
4.4.00.0030.0475.81
4.3.110.0070.0305.77
4.3.100.0030.0205.74
4.3.90.0000.0205.73
4.3.80.0030.0335.80
4.3.70.0000.0235.73
4.3.60.0030.0235.73
4.3.50.0030.0305.73
4.3.40.0030.0305.73
4.3.30.0030.0305.73
4.3.20.0030.0205.73
4.3.10.0030.0275.73
4.3.00.0130.0207.10

preferences:
31.9 ms | 400 KiB | 5 Q