3v4l.org

run code in 300+ PHP versions simultaneously
<?php strspn("You get certified", 'aeiou', 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)
8.3.40.0090.00618.62
8.3.30.0070.01118.40
8.3.20.0080.00020.31
8.3.10.0040.00421.75
8.3.00.0100.00017.34
8.2.170.0070.00722.96
8.2.160.0110.00420.34
8.2.150.0050.00325.66
8.2.140.0040.00424.66
8.2.130.0070.00021.00
8.2.120.0040.00426.35
8.2.110.0100.00021.02
8.2.100.0000.01118.09
8.2.90.0030.00519.06
8.2.80.0050.00317.97
8.2.70.0080.00317.50
8.2.60.0030.00617.80
8.2.50.0000.00818.10
8.2.40.0070.00020.55
8.2.30.0040.00420.79
8.2.20.0040.00417.98
8.2.10.0070.00017.91
8.2.00.0000.00717.97
8.1.270.0070.00023.79
8.1.260.0000.00726.35
8.1.250.0050.00228.09
8.1.240.0040.00422.18
8.1.230.0090.00319.10
8.1.220.0040.00417.74
8.1.210.0040.00418.77
8.1.200.0030.00617.25
8.1.190.0030.00617.10
8.1.180.0040.00418.10
8.1.170.0040.00418.43
8.1.160.0040.00418.97
8.1.150.0070.00020.55
8.1.140.0040.00419.34
8.1.130.0040.00418.67
8.1.120.0040.00417.30
8.1.110.0000.00817.26
8.1.100.0060.00317.32
8.1.90.0000.00717.30
8.1.80.0000.00717.36
8.1.70.0040.00417.21
8.1.60.0080.00017.46
8.1.50.0050.00217.27
8.1.40.0000.00817.38
8.1.30.0080.00017.38
8.1.20.0090.00017.43
8.1.10.0000.00717.24
8.1.00.0060.00317.34
8.0.300.0070.00018.77
8.0.290.0060.00316.63
8.0.280.0030.00318.32
8.0.270.0030.00317.04
8.0.260.0060.00016.68
8.0.250.0030.00316.88
8.0.240.0030.00316.83
8.0.230.0050.00316.81
8.0.220.0040.00316.76
8.0.210.0040.00416.76
8.0.200.0030.00316.82
8.0.190.0040.00716.73
8.0.180.0040.00416.70
8.0.170.0070.00016.70
8.0.160.0080.00016.77
8.0.150.0070.00016.82
8.0.140.0030.00316.76
8.0.130.0030.00313.18
8.0.120.0040.00416.61
8.0.110.0050.00316.55
8.0.100.0040.00416.55
8.0.90.0070.00016.70
8.0.80.0060.01016.79
8.0.70.0000.00716.70
8.0.60.0040.00416.77
8.0.50.0040.00416.58
8.0.30.0080.00916.94
8.0.20.0080.01017.40
8.0.10.0040.00416.75
8.0.00.0100.00716.71
7.4.330.0050.00015.55
7.4.320.0000.00716.43
7.4.300.0030.00316.46
7.4.290.0050.00516.31
7.4.280.0040.00416.44
7.4.270.0030.00316.48
7.4.260.0000.00513.24
7.4.250.0030.00316.30
7.4.240.0000.00716.42
7.4.230.0000.00716.52
7.4.220.0130.01316.23
7.4.210.0070.00716.49
7.4.200.0070.00016.46
7.4.160.0090.00716.23
7.4.150.0170.00417.40
7.4.140.0130.00717.86
7.4.130.0120.01216.43
7.4.120.0100.00916.34
7.4.110.0070.01016.34
7.4.100.0160.00616.46
7.4.90.0060.01116.36
7.4.80.0120.00619.39
7.4.70.0100.00716.34
7.4.60.0120.00816.23
7.4.50.0100.00716.29
7.4.40.0110.00516.59
7.4.30.0050.01116.46
7.4.00.0110.00414.86
7.3.330.0050.00013.04
7.3.320.0000.00512.93
7.3.310.0030.00316.07
7.3.300.0000.00616.11
7.3.290.0070.00716.14
7.3.280.0080.00916.13
7.3.270.0120.00617.40
7.3.260.0100.00716.19
7.3.250.0110.01016.22
7.3.240.0070.00916.18
7.3.230.0060.01016.02
7.3.210.0060.00916.36
7.3.200.0090.00916.12
7.3.190.0060.00916.18
7.3.180.0070.01016.40
7.3.170.0090.00616.30
7.3.160.0120.00616.04
7.3.120.0110.00714.79
7.3.110.0070.01014.49
7.3.100.0100.00714.44
7.3.90.0060.01014.72
7.3.80.0070.00314.75
7.3.70.0090.00614.61
7.3.60.0090.00614.37
7.3.50.0070.00714.75
7.3.40.0000.01514.52
7.3.30.0070.00314.35
7.3.20.0110.00716.45
7.3.10.0000.01716.15
7.3.00.0040.01216.27
7.2.330.0060.01216.31
7.2.320.0070.01016.36
7.2.310.0070.01016.50
7.2.300.0100.00616.50
7.2.290.0050.01016.12
7.2.240.0120.00314.27
7.2.230.0140.00414.34
7.2.220.0100.00714.59
7.2.210.0080.00814.75
7.2.200.0110.00314.91
7.2.190.0000.01114.61
7.2.180.0080.00814.68
7.2.170.0000.01314.56
7.2.160.0000.01714.59
7.2.150.0030.01016.77
7.2.140.0100.00716.58
7.2.130.0070.01016.60
7.2.120.0060.01216.64
7.2.110.0120.00616.45
7.2.100.0030.00916.69
7.2.90.0060.01115.63
7.2.80.1650.00515.53
7.2.70.0560.00715.77
7.2.60.0720.01115.56
7.2.50.0890.00215.80
7.2.40.0770.01115.75
7.2.30.0550.00515.64
7.2.20.0420.00715.59
7.2.10.0120.00315.61
7.2.00.0790.01015.68
7.1.330.0000.01215.75
7.1.320.0000.01115.47
7.1.310.0060.00915.60
7.1.300.0100.00315.75
7.1.290.0000.01515.63
7.1.280.0100.00315.39
7.1.270.0150.00015.64
7.1.260.0080.00315.54
7.1.250.0030.00915.54
7.1.210.0280.00313.80
7.1.200.0070.00713.74
7.1.190.0660.00713.90
7.1.180.2070.00713.80
7.1.170.1060.00713.75
7.1.160.0960.00013.55
7.1.150.1390.00613.80
7.1.140.0860.01013.66
7.1.130.0120.00613.85
7.1.120.0210.01413.68
7.1.110.0370.00313.79
7.1.100.0710.01113.89
7.1.90.0120.00313.80
7.1.80.0830.01013.35
7.1.70.1020.00713.66
7.1.60.0820.00031.46
7.1.50.0290.00631.64
7.1.40.1170.00331.54
7.1.30.0890.01031.77
7.1.20.0260.00731.70
7.1.10.0110.00413.82
7.1.00.0210.00613.94
7.0.310.3340.00613.43
7.0.300.1360.00313.28
7.0.290.1470.01013.35
7.0.280.1630.00612.99
7.0.270.0930.00613.63
7.0.260.0830.00313.36
7.0.250.0090.00513.48
7.0.240.0360.01313.46
7.0.230.0240.00813.24
7.0.220.0560.00413.22
7.0.210.0090.00613.17
7.0.200.0910.00313.54
7.0.190.1480.00313.29
7.0.180.0500.00413.24
7.0.170.0060.00613.46
7.0.160.0990.00713.27
7.0.150.0110.00313.50
7.0.140.0100.00513.13
7.0.130.0090.00613.35
7.0.120.0750.00613.21
7.0.110.0830.00613.62
7.0.100.0290.00413.51
7.0.90.1010.00013.44
7.0.80.0060.00613.45
7.0.70.1060.00613.43
7.0.60.0130.00513.38
7.0.50.0130.00813.59
7.0.40.0140.00913.63
7.0.30.0560.01713.40
7.0.20.0110.00513.58
7.0.10.0110.01113.58
7.0.00.0420.00613.28

preferences:
40.15 ms | 400 KiB | 5 Q