3v4l.org

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

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)
8.3.60.0120.00916.74
8.3.50.0040.01118.28
8.3.40.0110.00418.70
8.3.30.0180.00018.71
8.3.20.0050.00221.79
8.3.10.0040.00423.57
8.3.00.0030.00619.11
8.2.180.0070.01418.29
8.2.170.0110.00422.96
8.2.160.0070.00719.05
8.2.150.0090.00024.18
8.2.140.0070.00024.66
8.2.130.0040.00420.52
8.2.120.0040.00426.35
8.2.110.0050.00522.00
8.2.100.0080.00417.91
8.2.90.0040.00419.05
8.2.80.0050.00317.97
8.2.70.0040.00417.50
8.2.60.0000.00817.93
8.2.50.0050.00318.10
8.2.40.0040.00420.45
8.2.30.0060.00319.32
8.2.20.0040.00418.12
8.2.10.0020.00518.05
8.2.00.0000.00717.94
8.1.280.0160.00325.92
8.1.270.0040.00420.49
8.1.260.0000.00826.35
8.1.250.0040.00428.09
8.1.240.0030.00623.84
8.1.230.0040.00817.77
8.1.220.0080.00017.74
8.1.210.0040.00418.77
8.1.200.0030.00617.25
8.1.190.0090.00317.23
8.1.180.0030.00618.10
8.1.170.0080.00018.59
8.1.160.0070.00018.79
8.1.150.0030.00518.74
8.1.140.0040.00419.38
8.1.130.0000.00718.79
8.1.120.0000.00717.35
8.1.110.0080.00017.35
8.1.100.0060.00317.38
8.1.90.0050.00217.33
8.1.80.0050.00317.38
8.1.70.0080.00017.34
8.1.60.0000.00717.53
8.1.50.0040.00417.48
8.1.40.0050.00217.37
8.1.30.0040.00417.60
8.1.20.0040.00417.49
8.1.10.0000.00717.52
8.1.00.0050.00317.46
8.0.300.0020.00518.77
8.0.290.0040.00416.75
8.0.280.0070.00018.44
8.0.270.0000.00817.25
8.0.260.0030.00317.24
8.0.250.0000.00716.87
8.0.240.0030.00616.95
8.0.230.0070.00016.95
8.0.220.0050.00316.89
8.0.210.0000.00716.71
8.0.200.0000.00716.93
8.0.190.0080.00016.86
8.0.180.0040.00416.92
8.0.170.0050.00316.88
8.0.160.0030.00616.88
8.0.150.0040.00416.81
8.0.140.0000.00716.83
8.0.130.0050.00013.25
8.0.120.0040.00416.75
8.0.110.0000.00716.71
8.0.100.0000.00816.62
8.0.90.0050.00216.71
8.0.80.0130.01016.87
8.0.70.0070.00016.77
8.0.60.0040.00416.64
8.0.50.0040.00416.61
8.0.30.0080.00917.03
8.0.20.0120.00817.40
8.0.10.0050.00316.96
8.0.00.0100.00716.57
7.4.330.0000.00815.55
7.4.320.0040.00416.41
7.4.300.0030.00316.29
7.4.290.0030.00316.48
7.4.280.0000.00916.44
7.4.270.0030.00316.48
7.4.260.0050.00216.34
7.4.250.0070.00016.32
7.4.240.0000.00816.43
7.4.230.0070.00016.55
7.4.220.0110.00716.48
7.4.210.0090.00616.56
7.4.200.0040.00416.60
7.4.160.0100.00916.36
7.4.150.0120.00617.40
7.4.140.0140.00917.86
7.4.130.0100.00716.50
7.4.120.0110.01216.35
7.4.110.0070.01016.20
7.4.100.0060.01116.33
7.4.90.0100.00616.52
7.4.80.0100.01019.39
7.4.70.0060.01116.50
7.4.60.0090.00916.31
7.4.50.0100.00716.36
7.4.40.0090.00916.26
7.4.30.0130.00316.50
7.4.00.0080.01115.05
7.3.330.0030.00312.93
7.3.320.0000.00513.00
7.3.310.0040.00416.12
7.3.300.0070.00016.24
7.3.290.0000.00716.18
7.3.280.0050.01116.18
7.3.270.0080.01617.40
7.3.260.0060.01416.32
7.3.250.0110.00716.37
7.3.240.0100.00616.32
7.3.230.0120.00616.38
7.3.210.0120.00316.22
7.3.200.0040.01616.43
7.3.190.0100.00616.30
7.3.180.0080.01416.39
7.3.170.0100.01116.21
7.3.160.0050.01016.21
7.3.120.0130.00514.54
7.3.110.0090.00814.94
7.3.100.0060.01014.54
7.3.90.0050.01014.55
7.3.80.0050.00914.56
7.3.70.0030.00914.43
7.3.60.0070.00614.78
7.3.50.0060.00414.52
7.3.40.0070.00714.59
7.3.30.0050.00914.59
7.3.20.0100.00416.60
7.3.10.0080.00616.52
7.3.00.0080.00716.58
7.2.330.0140.00316.71
7.2.320.0150.00416.26
7.2.310.0090.00916.71
7.2.300.0090.01216.50
7.2.290.0000.01916.41
7.2.250.0060.01114.99
7.2.240.0080.00714.98
7.2.230.0080.00814.98
7.2.220.0020.01114.85
7.2.210.0020.01214.90
7.2.200.0060.00814.80
7.2.190.0030.01014.72
7.2.180.0060.00814.95
7.2.170.0080.00714.97
7.2.160.0100.00814.83
7.2.150.0070.00616.72
7.2.140.0070.01016.77
7.2.130.0030.00616.76
7.2.120.0040.00816.82
7.2.110.0000.01516.61
7.2.100.0050.01016.77
7.2.90.0070.00516.77
7.2.80.0090.00316.77
7.2.70.0050.00516.81
7.2.60.0080.00816.81
7.2.50.0050.00916.78
7.2.40.0060.00716.78
7.2.30.0070.00716.76
7.2.20.0100.00516.87
7.2.10.0060.00816.88
7.2.00.0100.00917.57
7.1.330.0100.00815.70
7.1.320.0090.00515.62
7.1.310.0060.00615.59
7.1.300.0050.00715.71
7.1.290.0050.01215.67
7.1.280.0070.00815.52
7.1.270.0060.00715.54
7.1.260.0030.01015.53
7.1.250.0000.01115.46
7.1.240.0060.00615.57
7.1.230.0030.00815.82
7.1.220.0040.00615.47
7.1.210.0070.00515.59
7.1.200.0060.00815.58
7.1.190.0040.00815.62
7.1.180.0040.00915.60
7.1.170.0080.00515.74
7.1.160.0080.00415.51
7.1.150.0060.00715.64
7.1.140.0050.00815.65
7.1.130.0100.00315.68
7.1.120.0060.01015.73
7.1.110.0050.00915.68
7.1.100.0030.00816.50
7.1.90.0070.00515.32
7.1.80.0080.00615.73
7.1.70.0080.00315.96
7.1.60.0080.00716.13
7.1.50.0120.00722.04
7.1.40.0170.00521.93
7.1.30.0130.00821.87
7.1.20.0120.00721.73
7.1.10.0060.00915.75
7.1.00.0030.01315.81
7.0.330.0030.01015.26
7.0.320.0020.01315.10
7.0.310.0080.00615.10
7.0.300.0070.00215.12
7.0.290.0050.00815.33
7.0.280.0050.00815.10
7.0.270.0070.00515.03
7.0.260.0070.00815.22
7.0.250.0050.00815.33
7.0.240.0050.00615.35
7.0.230.0040.01015.26
7.0.220.0060.00615.21
7.0.210.0020.00915.49
7.0.200.0080.00715.72
7.0.190.0050.01015.70
7.0.180.0110.00915.48
7.0.170.0080.00415.57
7.0.160.0050.00715.66
7.0.150.0040.01115.49
7.0.140.0080.00515.55
7.0.130.0030.01015.54
7.0.120.0030.01015.64
7.0.110.0070.00415.69
7.0.100.0040.00915.52
7.0.90.0030.00915.62
7.0.80.0070.00515.50
7.0.70.0030.00915.46
7.0.60.0020.00915.33
7.0.50.0020.01015.60
7.0.40.0080.00514.41
7.0.30.0080.00514.29
7.0.20.0030.01114.25
7.0.10.0020.01114.31
7.0.00.0040.01014.27
5.6.400.0040.00414.10
5.6.390.0030.01014.11
5.6.380.0060.00714.32
5.6.370.0050.00814.19
5.6.360.0050.00814.29
5.6.350.0040.00614.18
5.6.340.0090.00314.30
5.6.330.0030.00814.22
5.6.320.0040.00914.20
5.6.310.0070.00914.00
5.6.300.0030.01114.25
5.6.290.0050.00914.14
5.6.280.0070.00714.18
5.6.270.0070.00714.17
5.6.260.0080.00414.17
5.6.250.0050.00514.29
5.6.240.0030.01014.25
5.6.230.0090.00514.09
5.6.220.0070.00514.18
5.6.210.0050.00714.04
5.6.200.0030.00814.22
5.6.190.0070.00514.28
5.6.180.0080.00514.13
5.6.170.0030.00914.02
5.6.160.0020.01114.11
5.6.150.0060.00814.22
5.6.140.0050.01014.10
5.6.130.0090.00614.28
5.6.120.0100.00114.37
5.6.110.0080.00314.41
5.6.100.0070.00314.07
5.6.90.0120.00114.25
5.6.80.0050.00814.18
5.6.70.0080.00514.15
5.6.60.0080.00614.16
5.6.50.0050.00914.05
5.6.40.0050.00814.32
5.6.30.0060.00713.97
5.6.20.0050.00514.16
5.6.10.0050.00814.16
5.6.00.0040.00614.15

preferences:
61.24 ms | 401 KiB | 5 Q