3v4l.org

run code in 300+ PHP versions simultaneously
<?php $a = 'SETHASETHASETHAGETHASETHAGETHASETHASETHASETHASETHASETHASETHASETFWSETHASETHASETHASETHASETHASETHASETFWGETHAGETHASETMWSETHASETHASETHASETHASETHASETHASETFWSETHASETHASETHASETHASETHASETHASETFWSETHASETHASETHASETHASETHASETHASETFWSETHASETHASETHASETHASETHASETHASETFWSETHASETHASETHASETHASETHASETHASETFWSETHAGETHASETHASETHASETHASETHASETHASETHASETFWSETHASETHASETHASETHASETHASETHASETFWGETHAGETHASETMWSETHASETHASETHASETHASETHASETHASETFWGETFWSETHAGETHASETHASETHASETHASETHASETHASETHASETFWSETHASETHASETHASETHASETHASETHASETFWGETHAGETHASETMWSETHASETHASETHASETHASETHASETHASETFWGETFWSETHAGETHASETHASETHASETHASETHASETHASETHASETFWSETHASETHASETHASETHASETHASETHASETFWGETHAGETHASETMWSETHASETHASETHASETHASETHASETHASETFWGETFWSETHASETHASETHASETHASETHASETHASETFWSETHASETHASETHASETHASETHASETHASETFWSETHAGETHASETHASETHASETHASETHASETHASETHASETFWSETHASETHASETHASETHASETHASETHASETFWGETHAGETHASETMWSETHASETHASETHASETHASETHASETHASETFWGETFWGETHAGETHAGETFWGETFWGETMWGETFWGETFWSETHAGETHASETHASETHASETHASETHASETHASETHASETFWSETHASETHASETHASETHASETHASETHASETFWGETHAGETHASETMWSETHASETHASETHASETHASETHASETHASETFWGETFWSETHAGETHASETHASETHASETHASETHASETHASETHASETFWSETHASETHASETHASETHASETHASETHASETFWGETHAGETHASETMWSETHASETHASETHASETHASETHASETHASETFWGETFWSETHAGETHASETHASETHASETHASETHASETHASETHASETFWSETHASETHASETHASETHASETHASETHASETFWGETHAGETHASETMWSETHASETHASETHASETHASETHASETHASETFWGETFWSETHAGETHASETHASETHASETHASETHASETHASETHASETFWSETHASETHASETHASETHASETHASETHASETFWGETHAGETHASETMWSETHASETHASETHASETHASETHASETHASETFWGETFWSETHAGETHASETHASETHASETHASETHASETHASETHASETFWSETHASETHASETHASETHASETHASETHASETFWGETHAGETHASETMWSETHASETHASETHASETHASETHASETHASETFWGETFWSETHASETHASETHASETHASETHASETHASETFWSETHASETHASETHASETHASETHASETHASETFWSETHAGETHASETHASETHASETHASETHASETHASETHASETFWSETHASETHASETHASETHASETHASETHASETFWGETHAGETHASETMWSETHASETHASETHASETHASETHASETHASETFWGETFWSETHAGETHASETHASETHASETHASETHASETHASETHASETFWSETHASETHASETHASETHASETHASETHASETFWGETHAGETHASETMWSETHASETHASETHASETHASETHASETHASETFWGETFWSETHAGETHAGETFWGETFWGETMWSETHASETHASETHASETHASETHASETHASETFWSETHASETHASETHASETHASETHASETHASETFWSETHAGETHAGETFWGETFWGETMWSETHASETHASETHASETHASETHASETHASETFWSETHASETHASETHASETHASETHASETHASETFWSETHAGETHAGETFWGETFWGETMWSETHASETHASETHASETHASETHASETHASETFWSETHASETHASETHASETHASETHASETHASETFWSETHAGETHAGETFWGETFWGETMWSETHASETHASETHASETHASETHASETHASETFWSETHASETHASETHASETHASETHASETHASETFWSETHAGETHAGETFWGETFWGETMWSETHASETHASETHASETHASETHASETHASETFWSETHASETHASETHASETHASETHASETHASETFWSETHAGETHAGETFWGETFWGETMWSETHASETHASETHASETHASETHASETHASETFWSETHASETHASETHASETHASETHASETHASETFWSETHAGETHAGETFWGETFWGETMWSETHASETHASETHASETHASETHASETHASETFWSETHASETHASETHASETHASETHASETHASETFW'; echo 'setting: ' . substr_count($a, 'SETHA'); echo 'getting: ' . substr_count($a, 'GETHA');

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)
8.3.60.0040.01816.63
8.3.50.0100.01018.27
8.3.40.0150.00018.68
8.3.30.0070.00718.72
8.3.20.0000.00721.78
8.3.10.0040.00423.65
8.3.00.0040.00419.13
8.2.180.0150.00618.07
8.2.170.0070.00722.96
8.2.160.0070.01019.46
8.2.150.0080.00024.18
8.2.140.0080.00024.66
8.2.130.0070.00020.47
8.2.120.0050.00226.35
8.2.110.0060.00322.13
8.2.100.0090.00317.91
8.2.90.0040.00419.09
8.2.80.0030.00517.97
8.2.70.0040.00417.63
8.2.60.0040.00417.80
8.2.50.0040.00418.10
8.2.40.0040.00420.42
8.2.30.0090.00019.16
8.2.20.0040.00418.11
8.2.10.0030.00617.93
8.2.00.0000.00718.11
8.1.280.0100.01025.92
8.1.270.0030.00520.67
8.1.260.0000.00726.35
8.1.250.0040.00428.09
8.1.240.0060.00323.83
8.1.230.0030.00917.60
8.1.220.0050.00317.74
8.1.210.0000.00818.77
8.1.200.0050.00517.35
8.1.190.0040.00717.13
8.1.180.0000.00718.10
8.1.170.0000.00818.29
8.1.160.0050.00218.73
8.1.150.0070.00018.83
8.1.140.0050.00219.52
8.1.130.0030.00318.70
8.1.120.0080.00017.28
8.1.110.0080.00017.28
8.1.100.0000.00817.32
8.1.90.0000.00717.38
8.1.80.0070.00017.42
8.1.70.0020.00517.43
8.1.60.0070.00017.45
8.1.50.0000.00817.43
8.1.40.0000.00817.42
8.1.30.0040.00417.63
8.1.20.0050.00317.59
8.1.10.0070.00017.53
8.1.00.0000.00717.50
8.0.300.0050.00318.77
8.0.290.0000.00716.75
8.0.280.0030.00318.37
8.0.270.0000.00717.30
8.0.260.0030.00317.28
8.0.250.0000.00716.95
8.0.240.0080.00016.97
8.0.230.0000.00716.97
8.0.220.0040.00416.75
8.0.210.0000.00716.88
8.0.200.0030.00316.93
8.0.190.0000.00816.84
8.0.180.0000.00716.86
8.0.170.0000.00716.95
8.0.160.0080.00016.97
8.0.150.0000.00716.91
8.0.140.0040.00416.70
8.0.130.0060.00013.39
8.0.120.0040.00416.88
8.0.110.0030.00416.82
8.0.100.0050.00216.77
8.0.90.0040.00416.83
8.0.80.0160.00316.85
8.0.70.0040.00416.77
8.0.60.0000.00916.78
8.0.50.0000.00716.78
8.0.30.0080.01017.05
8.0.20.0090.01017.40
8.0.10.0070.00016.81
8.0.00.0140.00416.90
7.4.330.0000.00615.55
7.4.320.0030.00316.58
7.4.300.0030.00316.54
7.4.290.0050.00516.46
7.4.280.0040.00416.43
7.4.270.0070.00016.58
7.4.260.0050.00316.51
7.4.250.0040.00416.49
7.4.240.0000.00716.38
7.4.230.0000.00716.35
7.4.220.0110.00716.57
7.4.210.0080.00916.49
7.4.200.0040.00416.63
7.4.160.0050.01116.54
7.4.150.0170.00717.40
7.4.140.0110.00917.86
7.4.130.0060.01316.44
7.4.120.0120.01016.48
7.4.110.0100.00616.46
7.4.100.0110.00916.40
7.4.90.0100.00716.49
7.4.80.0120.01119.39
7.4.70.0100.00616.45
7.4.60.0130.00316.40
7.4.50.0060.00916.40
7.4.40.0070.01016.43
7.4.30.0090.00916.51
7.4.10.0080.00416.30
7.4.00.0050.01015.49
7.3.330.0000.00613.12
7.3.320.0030.00313.00
7.3.310.0050.00216.07
7.3.300.0000.00716.19
7.3.290.0030.00316.16
7.3.280.0060.00916.19
7.3.270.0060.01217.40
7.3.260.0160.00616.24
7.3.250.0110.00616.22
7.3.240.0100.00716.29
7.3.230.0100.00616.33
7.3.210.0040.01216.38
7.3.200.0120.00416.52
7.3.190.0000.01516.16
7.3.180.0100.01016.25
7.3.170.0100.00716.16
7.3.160.0050.01016.32
7.3.130.0040.00816.34
7.3.120.0150.00016.27
7.3.110.0000.01415.98
7.3.100.0130.00316.40
7.3.90.0060.00616.33
7.3.80.0100.00316.05
7.3.70.0000.01416.19
7.3.60.0080.00316.12
7.3.50.0000.01016.12
7.3.40.0040.00816.29
7.3.30.0070.00316.13
7.3.20.0000.01517.92
7.3.10.0070.00718.07
7.3.00.0040.01218.02
7.2.330.0040.01216.49
7.2.320.0120.00816.38
7.2.310.0180.00016.56
7.2.300.0130.01016.63
7.2.290.0110.00716.59
7.2.260.0060.01016.20
7.2.250.0110.00716.35
7.2.240.0000.01516.56
7.2.230.0070.00716.63
7.2.220.0060.00916.31
7.2.210.0030.01316.18
7.2.200.0030.01016.39
7.2.190.0080.00416.47
7.2.180.0040.01116.55
7.2.170.0090.00616.41
7.2.160.0070.00416.54
7.2.150.0060.00918.11
7.2.140.0100.00718.28
7.2.130.0080.00818.45
7.2.120.0130.00418.19
7.2.110.0070.01018.30
7.2.100.0110.00418.32
7.2.90.0000.01018.08
7.2.80.0040.01218.32
7.2.70.0030.00918.07
7.2.60.0050.00717.56
7.2.50.0030.00718.27
7.2.40.0070.00718.23
7.2.30.0060.00318.42
7.2.20.0090.00918.26
7.2.10.0090.00618.13
7.2.00.0090.00618.25
7.1.330.0090.00317.28
7.1.320.0060.00917.30
7.1.310.0090.00617.20
7.1.300.0060.00317.06
7.1.290.0030.01417.12
7.1.280.0030.01017.27
7.1.270.0030.00617.42
7.1.260.0060.01017.13
7.1.250.0070.00717.39
7.1.240.0070.00717.06
7.1.230.0080.00417.11
7.1.220.0040.01217.23
7.1.210.0030.01017.21
7.1.200.0080.00616.27
7.1.190.0070.00717.27
7.1.180.0100.00317.07
7.1.170.0040.01117.08
7.1.160.0070.00717.39
7.1.150.0030.01017.21
7.1.140.0040.01217.14
7.1.130.0070.00317.15
7.1.120.0060.00617.14
7.1.110.0080.00417.28
7.1.100.0100.00717.34
7.1.90.0030.01317.08
7.1.80.0000.01017.06
7.1.70.0080.00717.05
7.1.60.0060.00417.04
7.1.50.0120.00825.71
7.1.40.0180.00325.69
7.1.30.0180.00325.73
7.1.20.0120.00825.96
7.1.10.0020.01116.85
7.1.00.0200.01316.84
7.0.330.0070.01016.64
7.0.320.0040.00416.73
7.0.310.0040.01516.78
7.0.300.0060.00317.08
7.0.290.0000.01116.93
7.0.280.0070.00716.82
7.0.270.0000.01416.70
7.0.260.0000.01116.85
7.0.250.0030.00916.81
7.0.240.0060.00617.10
7.0.230.0140.00416.99
7.0.220.0030.01016.98
7.0.210.0030.01016.91
7.0.200.0060.01116.71
7.0.190.0060.00516.57
7.0.180.0070.00716.53
7.0.170.0080.00616.35
7.0.160.0060.00916.38
7.0.150.0020.00916.54
7.0.140.0080.00816.49
7.0.130.0070.00816.57
7.0.120.0060.00816.48
7.0.110.0030.01116.54
7.0.100.0020.01216.48
7.0.90.0050.00716.62
7.0.80.0050.01016.59
7.0.70.0040.00916.58
7.0.60.0060.00816.42
7.0.50.0120.00516.55
7.0.40.0050.00815.64
7.0.30.0030.01215.50
7.0.20.0050.00715.70
7.0.10.0030.00915.56
7.0.00.0020.01215.52
5.6.400.0060.00915.93
5.6.390.0090.00015.59
5.6.380.0100.00615.84
5.6.370.0060.01315.76
5.6.360.0000.01316.05
5.6.350.0060.00315.67
5.6.340.0080.00515.85
5.6.330.0040.01115.88
5.6.320.0060.01015.91
5.6.310.0080.00316.02
5.6.300.0030.01015.93
5.6.290.0060.00915.99
5.6.280.0090.00615.87
5.6.270.0060.01215.96
5.6.260.0060.00915.75
5.6.250.0130.00315.75
5.6.240.0030.01015.69
5.6.230.0000.01415.71
5.6.220.0070.00315.70
5.6.210.0100.00315.86
5.6.200.0030.00615.63
5.6.190.0070.00415.89
5.6.180.0000.01315.67
5.6.170.0040.01115.61
5.6.160.0000.01015.47
5.6.150.0000.01415.97
5.6.140.0110.00315.62
5.6.130.0040.01416.01
5.6.120.0060.00615.74
5.6.110.0030.00915.84
5.6.100.0000.01315.50
5.6.90.0030.01315.85
5.6.80.0090.00415.31
5.6.70.0090.00615.92
5.6.60.0100.00315.26
5.6.50.0060.00315.55
5.6.40.0040.00715.59
5.6.30.0000.00915.62
5.6.20.0000.01215.61
5.6.10.0040.00915.71
5.6.00.0000.01615.72

preferences:
63.46 ms | 400 KiB | 5 Q