3v4l.org

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

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)
8.3.60.0070.01418.31
8.3.50.0080.01322.05
8.3.40.0150.00618.54
8.3.30.0070.00719.00
8.3.20.0040.00420.16
8.3.10.0000.00823.70
8.3.00.0000.00718.88
8.2.180.0110.01116.32
8.2.170.0070.00722.96
8.2.160.0030.01022.30
8.2.150.0040.00424.18
8.2.140.0080.00024.66
8.2.130.0000.00726.16
8.2.120.0040.00421.19
8.2.110.0090.00022.26
8.2.100.0070.00417.59
8.2.90.0040.00417.75
8.2.80.0040.00418.65
8.2.70.0030.00517.80
8.2.60.0040.00418.09
8.2.50.0040.00418.10
8.2.40.0040.00419.40
8.2.30.0040.00419.04
8.2.20.0070.00017.62
8.2.10.0040.00417.92
8.2.00.0040.00417.60
8.1.280.0100.01025.92
8.1.270.0040.00418.78
8.1.260.0040.00426.35
8.1.250.0080.00028.09
8.1.240.0060.00323.95
8.1.230.0070.00420.97
8.1.220.0000.00817.74
8.1.210.0000.00818.77
8.1.200.0060.00317.10
8.1.190.0030.00616.98
8.1.180.0030.00618.87
8.1.170.0000.00818.60
8.1.160.0040.00418.95
8.1.150.0040.00418.77
8.1.140.0000.00817.34
8.1.130.0000.00717.77
8.1.120.0040.00417.24
8.1.110.0000.00817.34
8.1.100.0030.00417.23
8.1.90.0040.00417.30
8.1.80.0040.00417.37
8.1.70.0000.00717.38
8.1.60.0040.00417.35
8.1.50.0040.00417.38
8.1.40.0000.00717.26
8.1.30.0060.00317.44
8.1.20.0000.00717.48
8.1.10.0040.00417.38
8.1.00.0000.00717.21
8.0.300.0070.00018.77
8.0.290.0050.00316.63
8.0.280.0000.00818.36
8.0.270.0080.00017.13
8.0.260.0080.00017.04
8.0.250.0060.00016.74
8.0.240.0060.00016.87
8.0.230.0030.00316.73
8.0.220.0060.00016.78
8.0.210.0050.00316.77
8.0.200.0060.00016.80
8.0.190.0000.00716.86
8.0.180.0040.00416.75
8.0.170.0040.00416.81
8.0.160.0000.00716.68
8.0.150.0060.00316.56
8.0.140.0030.00616.74
8.0.130.0000.00513.18
8.0.120.0040.00416.73
8.0.110.0070.00016.83
8.0.100.0000.00716.63
8.0.90.0000.00716.76
8.0.80.0130.00316.75
8.0.70.0040.00316.73
8.0.60.0070.00016.77
8.0.50.0000.00716.56
8.0.30.0110.01217.01
8.0.20.0090.01117.40
8.0.10.0000.00716.75
8.0.00.0080.01216.69
7.4.330.0060.00015.07
7.4.320.0000.00616.47
7.4.300.0000.00716.27
7.4.290.0000.00716.36
7.4.280.0020.00516.38
7.4.270.0030.00316.43
7.4.260.0060.00316.29
7.4.250.0080.00016.44
7.4.240.0030.00516.44
7.4.230.0030.00316.50
7.4.220.0100.00716.38
7.4.210.0090.00916.57
7.4.200.0070.00016.34
7.4.160.0060.01416.34
7.4.150.0130.00717.40
7.4.140.0080.01017.86
7.4.130.0110.01116.38
7.4.120.0070.01116.34
7.4.110.0130.01016.16
7.4.100.0040.01216.36
7.4.90.0110.00716.47
7.4.80.0100.00719.39
7.4.70.0130.00416.45
7.4.60.0000.01716.43
7.4.50.0000.00816.12
7.4.40.0070.00716.47
7.4.30.0070.01316.36
7.4.00.0110.00714.77
7.3.330.0030.00313.12
7.3.320.0060.00012.98
7.3.310.0000.00716.27
7.3.300.0040.00415.99
7.3.290.0070.00816.18
7.3.280.0100.00916.15
7.3.270.0130.00617.40
7.3.260.0100.00716.10
7.3.250.0110.00516.21
7.3.240.0060.01016.22
7.3.230.0130.00316.39
7.3.210.0030.01516.06
7.3.200.0030.01419.39
7.3.190.0090.00616.30
7.3.180.0080.00816.17
7.3.170.0160.00616.34
7.3.160.0130.00416.18
7.3.120.0070.01414.90
7.3.110.0060.00914.77
7.3.100.0060.00814.75
7.3.90.0060.01214.55
7.3.80.0040.01214.70
7.3.70.0060.00614.73
7.3.60.0030.01014.70
7.3.50.0040.01114.73
7.3.40.0000.01614.39
7.3.30.0070.00714.68
7.3.20.0000.01116.51
7.3.10.0060.00616.45
7.3.00.0100.00416.41
7.2.330.0060.01216.21
7.2.320.0070.01116.51
7.2.310.0100.00616.19
7.2.300.0170.00716.45
7.2.290.0150.00716.26
7.2.250.0090.00914.57
7.2.240.0100.01014.76
7.2.230.0000.01014.54
7.2.220.0120.00614.68
7.2.210.0090.00314.96
7.2.200.0030.00714.78
7.2.190.0060.00614.93
7.2.180.0040.00714.54
7.2.170.0030.00614.87
7.2.130.0030.01116.72
7.2.120.0030.00716.66
7.2.110.0070.00516.53
7.2.100.0020.01016.77
7.2.90.0040.00516.80
7.2.80.0030.00716.51
7.2.70.0030.01016.58
7.2.60.0030.00816.71
7.2.50.0030.01116.66
7.2.40.0030.00716.65
7.2.30.0070.00416.68
7.2.20.0050.00716.64
7.2.10.0070.00416.86
7.2.00.0050.00917.62
7.1.330.0110.00415.58
7.1.320.0060.00615.58
7.1.310.0110.00315.48
7.1.300.0030.00715.48
7.1.290.0000.01415.67
7.1.280.0100.00315.78
7.1.270.0030.00515.85
7.1.260.0030.01015.65
7.1.250.0030.01115.63
7.1.100.0720.01416.04
7.1.70.0060.00616.68
7.1.60.0090.01619.22
7.1.50.0040.00916.61
7.1.00.0000.08022.37
7.0.200.0030.00316.51
7.0.140.0030.05322.15
7.0.60.0000.04319.77
7.0.50.0030.08317.66
7.0.40.0070.09020.23
7.0.30.0230.05320.19
7.0.20.0300.08320.33
7.0.10.0000.04720.02
7.0.00.0000.06020.12
5.6.280.0000.07720.88
5.6.210.0100.07720.67
5.6.200.0030.09018.13
5.6.190.0170.07320.77
5.6.180.0400.06720.48
5.6.170.0300.06320.48
5.6.160.0030.09320.61
5.6.150.0030.04018.15
5.6.140.0070.07718.16
5.6.130.0000.05318.21
5.6.120.0100.03721.11
5.6.110.0170.06021.13
5.6.100.0030.05721.05
5.6.90.0030.08720.96
5.6.80.0030.08320.39
5.5.350.0270.06320.42
5.5.340.0100.06717.91
5.5.330.0070.04720.45
5.5.320.0630.04020.24
5.5.310.0270.04720.16
5.5.300.0030.06718.03
5.5.290.0030.07317.95
5.5.280.0030.07020.97
5.5.270.0100.07720.79
5.5.260.0070.08720.86
5.5.250.0100.08020.77
5.5.240.0070.07320.18
5.4.450.0930.05019.44
5.4.440.0070.06319.49
5.4.430.0230.04719.52
5.4.420.0200.05019.58
5.4.410.0070.06319.30
5.4.400.0170.05018.84
5.4.390.0130.05718.63
5.4.380.0170.05718.75
5.4.370.0230.07018.61
5.4.360.0300.06318.68
5.4.350.0130.06018.44
5.4.340.0300.04018.61
5.4.320.0170.05718.52
5.4.310.0130.05318.61
5.4.300.0100.06018.61
5.4.290.0130.06018.68
5.4.280.0230.04718.48
5.4.270.0230.04718.66
5.4.260.0270.04318.70
5.4.250.0100.06018.63
5.4.240.0130.05718.72
5.4.230.0170.05718.48
5.4.220.0230.05018.57
5.4.210.0300.04318.68
5.4.200.0130.05316.43
5.4.190.0230.05718.51
5.4.180.0200.04718.54
5.4.170.0100.06318.56
5.4.160.0170.05318.59
5.4.150.0070.07018.50
5.4.140.0270.05716.36
5.4.130.0270.06316.12
5.4.120.0170.05016.31
5.4.110.0200.04316.26
5.4.100.0170.05316.05
5.4.90.0130.05316.25
5.4.80.0170.06016.20
5.4.70.0100.05716.22
5.4.60.0170.05016.27
5.4.50.0100.05716.15
5.4.40.0100.05716.32
5.4.30.0170.05016.09
5.4.20.0200.05016.15
5.4.10.0230.04316.02
5.4.00.0130.05315.71
5.3.290.0100.06014.69
5.3.280.0270.05314.50
5.3.270.0100.06314.52
5.3.260.0200.05014.59
5.3.250.0330.03714.60
5.3.240.0200.04714.58
5.3.230.0200.04714.57
5.3.220.0170.05314.65
5.3.210.0100.06014.47
5.3.200.0130.05314.49
5.3.190.0230.04314.59
5.3.180.0200.04714.48
5.3.170.0200.05014.63
5.3.160.0200.06314.46
5.3.150.0100.05714.55
5.3.140.0170.05314.54
5.3.130.0170.05714.59
5.3.120.0130.05714.48
5.3.110.0130.05714.52
5.3.100.0200.05014.11
5.3.90.0330.03713.96
5.3.80.0230.05014.01
5.3.70.0170.05014.00
5.3.60.0130.05714.00
5.3.50.0230.04313.85
5.3.40.0200.04713.89
5.3.30.0200.04313.82
5.3.20.0130.05013.60
5.3.10.0230.04313.57
5.3.00.0330.03313.51
5.2.170.0130.04311.09
5.2.160.0100.04311.11
5.2.150.0200.03711.15
5.2.140.0030.05011.27
5.2.130.0100.04311.14
5.2.120.0170.04011.07
5.2.110.0030.04711.07
5.2.100.0100.04311.13
5.2.90.0100.04311.03
5.2.80.0230.03011.07
5.2.70.0100.04711.08
5.2.60.0130.04011.03
5.2.50.0070.05311.16
5.2.40.0130.03711.02
5.2.30.0100.04311.00
5.2.20.0130.03710.94
5.2.10.0130.03710.97
5.2.00.0130.03710.72
5.1.60.0100.03310.06
5.1.50.0030.04010.02
5.1.40.0100.0339.92
5.1.30.0200.03010.28
5.1.20.0170.03310.43
5.1.10.0130.03710.07
5.1.00.0130.03310.20
5.0.50.0100.0278.64
5.0.40.0070.0308.37
5.0.30.0070.0478.36
5.0.20.0130.0308.25
5.0.10.0070.0308.28
5.0.00.0030.0478.19
4.4.90.0030.0305.92
4.4.80.0030.0305.89
4.4.70.0030.0235.91
4.4.60.0070.0205.88
4.4.50.0030.0235.92
4.4.40.0030.0405.88
4.4.30.0030.0275.86
4.4.20.0030.0235.96
4.4.10.0030.0235.96
4.4.00.0000.0405.93
4.3.110.0070.0205.88
4.3.100.0070.0235.85
4.3.90.0070.0205.82
4.3.80.0030.0375.89
4.3.70.0100.0175.88
4.3.60.0030.0235.80
4.3.50.0070.0205.79
4.3.40.0000.0375.78
4.3.30.0030.0234.58
4.3.20.0070.0204.60
4.3.10.0030.0234.59
4.3.00.0030.0207.30

preferences:
46.84 ms | 401 KiB | 5 Q