3v4l.org

run code in 300+ PHP versions simultaneously
<?php system('locale -a'); die; setlocale(LC_ALL, array('ro.utf-8', 'ro_RO.UTF-8', 'ro_RO.utf-8', 'ro', 'ro_RO')); echo strftime('%a', mktime(0, 0, 0, 23, 11, 2015)), PHP_EOL; echo strftime('%a', mktime(0, 0, 0, 24, 11, 2015)), PHP_EOL; echo strftime('%a', mktime(0, 0, 0, 25, 11, 2015)), PHP_EOL; echo strftime('%a', mktime(0, 0, 0, 26, 11, 2015)), PHP_EOL; echo strftime('%a', mktime(0, 0, 0, 27, 11, 2015)), PHP_EOL; echo strftime('%a', mktime(0, 0, 0, 28, 11, 2015)), PHP_EOL; echo strftime('%a', mktime(0, 0, 0, 29, 11, 2015)), PHP_EOL;

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)
8.3.60.0070.00816.61
8.3.50.0150.00621.83
8.3.40.0110.00419.02
8.3.30.0100.00418.85
8.3.20.0040.01120.20
8.3.10.0000.00823.64
8.3.00.0110.00319.90
8.2.180.0070.00816.75
8.2.170.0120.00322.96
8.2.160.0080.00620.32
8.2.150.0040.01124.18
8.2.140.0040.00424.66
8.2.130.0000.00920.34
8.2.120.0030.00626.35
8.2.110.0090.00020.43
8.2.100.0100.00417.78
8.2.90.0080.00019.03
8.2.80.0000.00917.97
8.2.70.0060.00317.50
8.2.60.0060.00317.93
8.2.50.0040.00419.23
8.2.40.0040.00421.20
8.2.30.0070.00020.69
8.2.20.0070.00017.80
8.2.10.0040.00418.02
8.2.00.0000.00817.94
8.1.280.0110.00425.92
8.1.270.0050.00323.84
8.1.260.0000.00828.09
8.1.250.0040.00428.09
8.1.240.0070.00423.73
8.1.230.0090.00322.15
8.1.220.0050.00317.74
8.1.210.0000.00818.77
8.1.200.0040.00517.13
8.1.190.0060.00317.57
8.1.180.0000.00918.10
8.1.170.0040.00418.66
8.1.160.0000.00920.77
8.1.150.0000.00818.91
8.1.140.0060.00319.42
8.1.130.0000.00717.71
8.1.120.0070.00017.29
8.1.110.0040.00417.29
8.1.100.0080.00017.32
8.1.90.0040.00417.40
8.1.80.0040.00417.48
8.1.70.0070.00017.34
8.1.60.0030.00517.45
8.1.50.0000.00917.42
8.1.40.0120.00017.37
8.1.30.0090.00017.64
8.1.20.0000.00817.59
8.1.10.0030.00617.52
8.1.00.0040.00417.34
8.0.300.0070.00018.77
8.0.290.0050.00316.63
8.0.280.0070.00018.40
8.0.270.0090.00017.20
8.0.260.0060.00017.09
8.0.250.0030.00316.91
8.0.240.0080.00016.88
8.0.230.0030.00316.82
8.0.220.0000.00716.76
8.0.210.0040.00416.78
8.0.200.0080.00016.93
8.0.190.0000.00816.99
8.0.180.0020.00516.76
8.0.170.0030.00616.85
8.0.160.0070.00016.76
8.0.150.0000.00716.79
8.0.140.0040.00416.66
8.0.130.0060.00013.20
8.0.120.0090.00016.79
8.0.110.0000.00816.84
8.0.100.0030.00516.79
8.0.90.0000.00716.65
8.0.80.0040.01416.88
8.0.70.0050.00516.67
8.0.60.0040.00416.76
8.0.50.0050.00316.81
8.0.30.0090.01116.92
8.0.20.0130.00817.40
8.0.10.0040.00416.79
8.0.00.0080.01116.75
7.4.330.0050.00016.71
7.4.320.0000.00716.41
7.4.300.0040.00416.29
7.4.290.0000.01016.46
7.4.280.0030.00316.37
7.4.270.0030.00316.40
7.4.260.0070.00016.37
7.4.250.0040.00416.44
7.4.240.0030.00516.43
7.4.230.0000.00716.59
7.4.220.0160.01016.49
7.4.210.0150.00316.59
7.4.200.0040.00416.42
7.4.160.0080.00816.26
7.4.150.0060.01317.40
7.4.140.0160.01017.86
7.4.130.0160.00216.51
7.4.120.0110.00716.36
7.4.110.0120.00616.43
7.4.100.0140.00416.42
7.4.90.0050.01516.59
7.4.80.0050.01219.39
7.4.70.0080.01516.34
7.4.60.0090.01016.39
7.4.50.0030.01316.27
7.4.40.0130.00716.53
7.4.30.0050.01316.62
7.4.10.0070.01014.66
7.4.00.0080.00814.77
7.3.330.0000.00513.13
7.3.320.0000.00513.13
7.3.310.0000.00716.04
7.3.300.0030.00316.06
7.3.290.0050.00916.24
7.3.280.0120.00716.20
7.3.270.0140.00417.40
7.3.260.0120.00916.54
7.3.250.0060.01316.24
7.3.240.0140.00716.24
7.3.230.0090.00916.39
7.3.210.0140.00416.27
7.3.200.0130.00716.28
7.3.190.0110.00616.19
7.3.180.0160.00616.36
7.3.170.0090.01216.43
7.3.160.0080.00916.29
7.3.130.0070.01114.91
7.3.120.0080.01114.92
7.3.110.0110.00514.70
7.3.100.0080.01014.84
7.3.90.0040.00914.61
7.3.80.0040.01014.71
7.3.70.0090.00714.68
7.3.60.0070.00814.59
7.3.50.0070.00614.78
7.3.40.0070.00914.74
7.3.30.0070.00814.78
7.3.20.0070.00916.58
7.3.10.0080.00816.48
7.3.00.0080.00616.38
7.2.330.0120.00616.59
7.2.320.0160.00716.55
7.2.310.0090.01016.56
7.2.300.0070.01116.52
7.2.290.0060.01316.40
7.2.260.0130.00715.12
7.2.250.0110.00714.96
7.2.240.0100.00814.95
7.2.230.0060.01114.87
7.2.220.0110.00715.06
7.2.210.0060.00814.78
7.2.200.0060.00714.87
7.2.190.0040.01214.89
7.2.180.0070.00614.99
7.2.170.0070.00914.81
7.2.160.0050.01115.06
7.2.150.0100.00716.92
7.2.140.0050.00916.67
7.2.130.0090.00716.92
7.2.120.0060.00716.77
7.2.110.0110.00316.82
7.2.100.0100.00716.56
7.2.90.0070.01116.73
7.2.80.0050.01116.74
7.2.70.0080.00716.98
7.2.60.0100.00516.80
7.2.50.0070.00716.76
7.2.40.0060.01116.79
7.2.30.0100.00516.75
7.2.20.0060.01016.64
7.2.10.0070.01216.80
7.2.00.0040.00917.76
7.1.330.0100.00615.69
7.1.320.0090.00715.83
7.1.310.0100.00315.78
7.1.300.0070.00715.67
7.1.290.0080.00615.51
7.1.280.0070.00815.79
7.1.270.0060.00915.61
7.1.260.0060.00715.55
7.1.250.0080.00715.57
7.1.240.0070.00715.78
7.1.230.0030.01215.68
7.1.220.0030.01115.69
7.1.210.0050.00815.73
7.1.200.0070.00915.85
7.1.190.0080.00415.64
7.1.180.0040.01215.69
7.1.170.0050.00815.52
7.1.160.0040.01015.70
7.1.150.0020.01115.67
7.1.140.0030.01215.49
7.1.130.0050.01315.80
7.1.120.0100.00415.57
7.1.110.0100.00515.62
7.1.100.0060.01216.49
7.1.90.0030.01215.68
7.1.80.0080.00715.66
7.1.70.0050.00616.18
7.1.60.0090.01116.86
7.1.50.0110.00816.08
7.1.40.0080.00515.95
7.1.30.0050.01115.70
7.1.20.0050.00815.80
7.1.10.0050.00715.47
7.1.00.0060.03017.93
7.0.330.0060.00915.29
7.0.320.0020.01415.39
7.0.310.0100.00415.24
7.0.300.0090.00215.20
7.0.290.0050.00715.10
7.0.280.0050.00715.07
7.0.270.0110.00715.09
7.0.260.0030.00915.32
7.0.250.0070.00815.23
7.0.240.0080.00815.40
7.0.230.0050.00715.39
7.0.220.0080.00315.20
7.0.210.0040.00915.43
7.0.200.0070.00615.81
7.0.190.0030.00815.20
7.0.180.0100.00515.21
7.0.170.0030.01015.17
7.0.160.0060.00615.36
7.0.150.0030.01215.23
7.0.140.0070.00615.40
7.0.130.0130.00015.39
7.0.120.0070.00715.37
7.0.110.0070.00515.15
7.0.100.0050.00715.31
7.0.90.0090.00915.29
7.0.80.0070.01015.28
7.0.70.0070.00715.31
7.0.60.0040.03516.94
7.0.50.0070.03316.18
7.0.40.0090.02615.71
7.0.30.0150.03115.70
7.0.20.0140.03115.68
7.0.10.0070.02315.69
7.0.00.0040.03715.74
5.6.400.0080.00714.22
5.6.390.0020.01414.38
5.6.380.0100.00714.49
5.6.370.0040.00714.33
5.6.360.0040.00814.41
5.6.350.0010.01414.42
5.6.340.0120.00614.32
5.6.330.0080.00814.38
5.6.320.0030.00814.45
5.6.310.0050.00814.12
5.6.300.0020.01214.49
5.6.290.0050.01114.38
5.6.280.0030.02716.52
5.6.270.0040.01214.25
5.6.260.0080.00514.18
5.6.250.0070.01314.41
5.6.240.0080.00814.17
5.6.230.0040.01414.20
5.6.220.0070.00814.17
5.6.210.0070.02016.40
5.6.200.0090.02015.49
5.6.190.0040.02516.13
5.6.180.0170.03216.40
5.6.170.0110.02316.22
5.6.160.0050.03416.38
5.6.150.0080.01915.54
5.6.140.0080.02615.70
5.6.130.0030.03615.58
5.6.120.0050.03716.55
5.6.110.0070.03316.51
5.6.100.0070.02816.59
5.6.90.0050.01916.50
5.6.80.0050.02916.20
5.6.70.0050.01014.01
5.6.60.0100.00514.08
5.6.50.0090.00514.37
5.6.40.0050.00714.24
5.6.30.0090.00614.13
5.6.20.0050.01213.96
5.6.10.0100.00714.05
5.6.00.0050.01314.13
5.5.380.0060.01013.95
5.5.370.0080.00714.16
5.5.360.0050.01014.36
5.5.350.0090.03516.34
5.5.340.0070.01815.37
5.5.330.0050.02816.12
5.5.320.0060.02616.05
5.5.310.0120.02216.18
5.5.300.0040.02415.51
5.5.290.0050.03415.43
5.5.280.0120.02316.34
5.5.270.0090.03016.27
5.5.260.0100.02116.51
5.5.250.0070.02116.25
5.5.240.0110.02816.03
5.5.230.0070.00814.02
5.5.220.0100.00714.14
5.5.210.0050.00914.09
5.5.200.0030.00814.02
5.5.190.0080.00814.22
5.5.180.0060.01014.11
5.5.170.0110.00414.12
5.5.160.0040.01014.09
5.5.150.0000.01114.07
5.5.140.0050.00813.90
5.5.130.0060.00714.12
5.5.120.0020.01414.01
5.5.110.0030.01314.00
5.5.100.0070.00814.16
5.5.90.0050.01214.06
5.5.80.0070.00514.04
5.5.70.0050.01113.97
5.5.60.0110.00514.02
5.5.50.0100.00713.97
5.5.40.0020.01214.01
5.5.30.0080.00514.04
5.5.20.0040.01314.18
5.5.10.0060.01013.96
5.5.00.0080.00814.09

preferences:
66.57 ms | 401 KiB | 5 Q