3v4l.org

run code in 300+ PHP versions simultaneously
<?php var_dump(strcspn('---kk-kk', '-', 3, 1));

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)
8.3.60.0120.00618.39
8.3.50.0210.00222.05
8.3.40.0120.00318.57
8.3.30.0030.01018.84
8.3.20.0050.00220.21
8.3.10.0050.00323.64
8.3.00.0070.00019.00
8.2.180.0030.01318.29
8.2.170.0070.00722.96
8.2.160.0100.00322.07
8.2.150.0040.00424.18
8.2.140.0050.00324.66
8.2.130.0040.00426.16
8.2.120.0000.00721.06
8.2.110.0030.00622.29
8.2.100.0110.00017.78
8.2.90.0040.00417.50
8.2.80.0040.00418.54
8.2.70.0000.00817.80
8.2.60.0050.00217.91
8.2.50.0000.00818.10
8.2.40.0040.00419.39
8.2.30.0040.00419.04
8.2.20.0000.00817.49
8.2.10.0070.00017.83
8.2.00.0000.00717.46
8.1.280.0140.00025.92
8.1.270.0080.00018.71
8.1.260.0090.00026.35
8.1.250.0030.00528.09
8.1.240.0000.00823.90
8.1.230.0110.00020.92
8.1.220.0030.00617.74
8.1.210.0090.00018.77
8.1.200.0030.00717.22
8.1.190.0040.00417.00
8.1.180.0040.00419.04
8.1.170.0050.00318.52
8.1.160.0040.00418.92
8.1.150.0050.00318.68
8.1.140.0070.00017.19
8.1.130.0030.00317.71
8.1.120.0030.00317.40
8.1.110.0000.00717.24
8.1.100.0000.00717.29
8.1.90.0030.00317.23
8.1.80.0030.00317.34
8.1.70.0000.00717.27
8.1.60.0000.00817.50
8.1.50.0040.00417.27
8.1.40.0000.00717.28
8.1.30.0090.00017.46
8.1.20.0020.00517.56
8.1.10.0040.00417.42
8.1.00.0000.00817.20
8.0.300.0080.00018.77
8.0.290.0030.00516.58
8.0.280.0000.00718.23
8.0.270.0040.00417.13
8.0.260.0070.00017.03
8.0.250.0000.00616.84
8.0.240.0030.00316.75
8.0.230.0000.00816.75
8.0.220.0030.00416.65
8.0.210.0030.00316.77
8.0.200.0030.00316.78
8.0.190.0040.00416.80
8.0.180.0030.00516.68
8.0.170.0000.00716.84
8.0.160.0070.00016.65
8.0.150.0000.00816.82
8.0.140.0000.00816.58
8.0.130.0030.00313.21
8.0.120.0020.00516.65
8.0.110.0020.00516.64
8.0.100.0000.00716.64
8.0.90.0000.00716.63
8.0.80.0070.01116.75
8.0.70.0040.00416.82
8.0.60.0000.00716.74
8.0.50.0050.00216.66
8.0.30.0170.00517.02
8.0.20.0140.00617.40
8.0.10.0070.00016.77
8.0.00.0090.00716.57
7.4.330.0050.00015.03
7.4.320.0030.00316.47
7.4.300.0030.00316.48
7.4.290.0060.00316.31
7.4.280.0070.00016.46
7.4.270.0000.00716.39
7.4.260.0030.00316.36
7.4.250.0000.00716.34
7.4.240.0020.00516.42
7.4.230.0030.00316.39
7.4.220.0070.01016.56
7.4.210.0120.01216.53
7.4.200.0070.00016.39
7.4.160.0030.01716.22
7.4.150.0130.01217.40
7.4.140.0120.00717.86
7.4.130.0130.00816.29
7.4.120.0050.01116.22
7.4.110.0140.01116.17
7.4.100.0110.00616.43
7.4.90.0100.00716.36
7.4.80.0220.00419.39
7.4.70.0170.00016.24
7.4.60.0070.01416.41
7.4.50.0000.00916.52
7.4.40.0060.00916.52
7.4.30.0100.00716.35
7.4.00.0070.00715.00
7.3.330.0050.00012.82
7.3.320.0030.00312.89
7.3.310.0000.00716.16
7.3.300.0030.00316.12
7.3.290.0010.01316.13
7.3.280.0030.01316.14
7.3.270.0220.00017.40
7.3.260.0170.00016.37
7.3.250.0090.01216.32
7.3.240.0100.00716.34
7.3.230.0070.01416.39
7.3.210.0110.01016.03
7.3.200.0000.01719.39
7.3.190.0130.00316.43
7.3.180.0150.00316.09
7.3.170.0090.00616.27
7.3.160.0120.00316.32
7.2.330.0060.01216.44
7.2.320.0070.01016.44
7.2.310.0060.01216.54
7.2.300.0140.01116.09
7.2.290.0030.01316.29
7.2.00.0040.00818.90
7.1.100.1970.00616.18
7.1.70.0000.00716.57
7.1.60.0110.01419.22
7.1.50.0000.01516.74
7.1.00.0000.07722.31
7.0.200.0070.00716.51
7.0.140.0100.03722.01
7.0.60.0130.03020.01
7.0.50.0100.05317.88
7.0.40.0130.07720.24
7.0.30.0230.08020.21
7.0.20.0300.05020.44
7.0.10.0070.04320.30
7.0.00.0130.07720.16
5.6.280.0130.06320.90
5.6.210.0170.07020.47
5.6.200.0000.06018.16
5.6.190.0230.06320.77
5.6.180.0300.05020.35
5.6.170.0100.05020.54
5.6.160.0100.08720.49
5.6.150.0000.04318.11
5.6.140.0030.05318.12
5.6.130.0070.05018.11
5.6.120.0000.05320.99
5.6.110.0130.08020.88
5.6.100.0030.09021.00
5.6.90.0130.08321.07
5.6.80.0170.05720.28
5.5.350.0200.05720.40
5.5.340.0030.08318.02
5.5.330.0070.06020.37
5.5.320.0300.05320.20
5.5.310.0270.04320.18
5.5.300.0130.07318.01
5.5.290.0100.08317.96
5.5.280.0070.08320.76
5.5.270.0170.07720.95
5.5.260.0070.08320.88
5.5.250.0170.02720.68
5.5.240.0030.05720.33
5.4.450.0270.05019.46
5.4.440.0270.03719.54
5.4.430.0270.06719.20
5.4.420.0100.04019.45
5.4.410.0270.03319.10
5.4.400.0170.04018.94
5.4.390.0230.04319.16
5.4.380.0230.06318.90
5.4.370.0170.05318.93
5.4.360.0300.07719.06
5.4.350.0200.04019.16
5.4.340.0300.06718.91
5.4.320.0300.04019.25
5.4.310.0200.04018.83
5.4.300.0200.04319.05
5.4.290.0230.04018.77
5.4.280.0200.06319.10
5.4.270.0300.06018.77
5.4.260.0170.05319.16
5.4.250.0230.07019.04
5.4.240.0200.07318.91
5.4.230.0200.03719.24
5.4.220.0170.04318.91
5.4.210.0170.04019.07
5.4.200.0230.03319.15
5.4.190.0230.07319.11
5.4.180.0170.04019.24
5.4.170.0130.05019.08
5.4.160.0230.03719.06
5.4.150.0130.04019.22
5.4.140.0100.04716.54
5.4.130.0130.06016.23
5.4.120.0170.04316.43
5.4.110.0170.04016.23
5.4.100.0200.03716.23
5.4.90.0130.03716.39
5.4.80.0170.03716.20
5.4.70.0170.03316.41
5.4.60.0200.06716.41
5.4.50.0170.03316.15
5.4.40.0200.03316.40
5.4.30.0130.03716.40
5.4.20.0230.02716.15
5.4.10.0200.03016.16
5.4.00.0170.03315.90
5.3.290.0170.04014.55
5.3.280.0170.04314.42
5.3.270.0200.03714.46
5.3.260.0200.03314.50
5.3.250.0170.03714.61
5.3.240.0200.04714.48
5.3.230.0230.06714.50
5.3.220.0170.04314.47
5.3.210.0200.03714.65
5.3.200.0200.03714.43
5.3.190.0300.05714.50
5.3.180.0230.03014.45
5.3.170.0300.05714.39
5.3.160.0270.07714.57
5.3.150.0170.07314.43
5.3.140.0200.05014.39
5.3.130.0230.03714.38
5.3.120.0270.02714.49
5.3.110.0230.04714.38
5.3.100.0170.03713.88
5.3.90.0300.05313.96
5.3.80.0070.04714.06
5.3.70.0230.03013.86
5.3.60.0270.02714.01
5.3.50.0200.03713.88
5.3.40.0170.07313.77
5.3.30.0200.07313.95
5.3.20.0230.07013.75
5.3.10.0230.03713.45
5.3.00.0130.03713.43
5.2.170.0100.04311.00
5.2.160.0200.02710.99
5.2.150.0130.03311.03
5.2.140.0100.03310.98
5.2.130.0170.03011.14
5.2.120.0230.03711.13
5.2.110.0130.03310.98
5.2.100.0170.02710.94
5.2.90.0070.03011.13
5.2.80.0070.04010.93
5.2.70.0100.05010.93
5.2.60.0030.03011.09
5.2.50.0500.03711.09
5.2.40.1870.03010.85
5.2.30.2030.02710.87
5.2.20.1870.02710.89
5.2.10.1770.02710.77
5.2.00.1830.03310.66
5.1.60.1900.02710.06
5.1.50.2070.02310.11
5.1.40.2000.02710.06
5.1.30.2000.02310.35
5.1.20.1830.02310.26
5.1.10.1830.0279.99
5.1.00.1830.0239.99
5.0.50.0900.0238.70
5.0.40.0900.0208.56
5.0.30.0900.0308.19
5.0.20.1000.0208.42
5.0.10.0930.0178.14
5.0.00.0730.0308.04
4.4.90.0030.0106.84
4.4.80.0000.0206.84
4.4.70.0000.0176.84
4.4.60.0000.0276.84
4.4.50.0030.0136.84
4.4.40.0000.0336.84
4.4.30.0000.0176.84
4.4.20.0230.0206.84
4.4.10.1000.0106.84
4.4.00.0930.0236.84
4.3.110.0830.0136.84
4.3.100.0930.0136.84
4.3.90.0900.0136.84
4.3.80.0930.0206.84
4.3.70.1000.0136.84
4.3.60.1030.0136.84
4.3.50.1070.0206.84
4.3.40.1000.0206.84
4.3.30.0430.0176.84
4.3.20.0500.0176.84
4.3.10.0530.0176.84
4.3.00.0430.0136.84

preferences:
51.83 ms | 401 KiB | 5 Q