3v4l.org

run code in 300+ PHP versions simultaneously
<?php $ie11_ua = 'Mozilla/5.0 (Windows NT 6.3; Trident/7.0; rv:11.0) like Gecko'; $ie10_ua = 'Mozilla/5.0 (compatible; MSIE 10.0; Windows NT 6.2; Trident/6.0)'; $chrome_ua = 'Mozilla/5.0 (Windows NT 6.3; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/61.0.3163.100 Safari/537.36'; $pattern = '/MSIE|Trident/'; $matches = preg_match($pattern, $ie11_ua) === 1; var_dump($matches); $matches = preg_match($pattern, $ie10_ua) === 1; var_dump($matches); $matches = preg_match($pattern, $chrome_ua) === 1; var_dump($matches);

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)
8.3.70.0240.00016.74
8.3.60.0180.00316.88
8.3.50.0030.01016.46
8.3.40.0040.01519.10
8.3.30.0090.00618.79
8.3.20.0040.00420.18
8.3.10.0030.00623.66
8.3.00.0080.00021.59
8.2.180.0150.00616.72
8.2.170.0030.01722.96
8.2.160.0140.00020.48
8.2.150.0060.00325.66
8.2.140.0060.00324.66
8.2.130.0070.00022.33
8.2.120.0030.00526.35
8.2.110.0090.00021.16
8.2.100.0080.00417.84
8.2.90.0000.00819.07
8.2.80.0030.00617.97
8.2.70.0000.00817.75
8.2.60.0050.00317.80
8.2.50.0040.00718.10
8.2.40.0000.00720.64
8.2.30.0000.00821.00
8.2.20.0040.00417.99
8.2.10.0080.00018.12
8.2.00.0040.00418.07
8.1.280.0060.00925.92
8.1.270.0080.00023.96
8.1.260.0040.00426.35
8.1.250.0040.00428.09
8.1.240.0030.00721.31
8.1.230.0080.00317.83
8.1.220.0040.00417.74
8.1.210.0060.00318.77
8.1.200.0030.00617.23
8.1.190.0050.00317.25
8.1.180.0040.00418.10
8.1.170.0040.00418.71
8.1.160.0030.00518.76
8.1.150.0050.00320.63
8.1.140.0040.00417.67
8.1.130.0000.00718.83
8.1.120.0000.00717.43
8.1.110.0080.00017.53
8.1.100.0040.00417.53
8.1.90.0040.00417.55
8.1.80.0000.00817.49
8.1.70.0000.00717.46
8.1.60.0040.00417.67
8.1.50.0040.00417.46
8.1.40.0090.00017.59
8.1.30.0080.00017.56
8.1.20.0030.00617.63
8.1.10.0030.00617.67
8.1.00.0000.00817.56
8.0.300.0050.00318.77
8.0.290.0070.00016.75
8.0.280.0020.00518.43
8.0.270.0000.00717.08
8.0.260.0000.00716.97
8.0.250.0030.00317.04
8.0.240.0000.00817.02
8.0.230.0000.00717.05
8.0.220.0050.00317.00
8.0.210.0030.00316.90
8.0.200.0070.00016.92
8.0.190.0030.00616.93
8.0.180.0030.00516.90
8.0.170.0050.00216.89
8.0.160.0000.00716.86
8.0.150.0060.00316.89
8.0.140.0040.00316.96
8.0.130.0060.00313.39
8.0.120.0000.00816.92
8.0.110.0000.00817.02
8.0.100.0050.00316.91
8.0.90.0050.00316.82
8.0.80.0030.01216.98
8.0.70.0000.00716.87
8.0.60.0040.00416.86
8.0.50.0080.00017.01
8.0.30.0150.00317.40
8.0.20.0110.00917.40
8.0.10.0070.00016.92
8.0.00.0150.00617.10
7.4.330.0020.00216.79
7.4.320.0000.00616.72
7.4.300.0030.00316.81
7.4.290.0000.00716.81
7.4.280.0080.00016.59
7.4.270.0040.00416.70
7.4.260.0000.00816.74
7.4.250.0050.00316.53
7.4.240.0000.00716.70
7.4.230.0000.00716.80
7.4.220.0110.00716.72
7.4.210.0080.01116.75
7.4.200.0040.00416.75
7.4.160.0060.01116.68
7.4.150.0150.00717.40
7.4.140.0120.00917.86
7.4.130.0160.00316.48
7.4.120.0090.00916.73
7.4.110.0130.00316.80
7.4.100.0040.01916.45
7.4.90.0120.00616.79
7.4.80.0120.00619.39
7.4.70.0120.00616.72
7.4.60.0080.00816.59
7.4.50.0100.00716.87
7.4.40.0090.00616.74
7.4.30.0070.01016.90
7.4.00.0100.00315.21
7.3.330.0000.00513.09
7.3.320.0000.00513.07
7.3.310.0000.00716.42
7.3.300.0030.00316.25
7.3.290.0070.00816.38
7.3.280.0050.01016.32
7.3.270.0120.01217.40
7.3.260.0100.00716.36
7.3.250.0130.00416.36
7.3.240.0080.01116.47
7.3.230.0060.01516.63
7.3.210.0140.00516.32
7.3.200.0110.00816.32
7.3.190.0120.00316.35
7.3.180.0130.00916.51
7.3.170.0100.01316.48
7.3.160.0120.00916.39
7.2.330.0120.00916.59
7.2.320.0150.00316.51
7.2.310.0140.01116.63
7.2.300.0100.00716.52
7.2.290.0090.00616.79
7.2.60.0040.00916.88
7.1.200.0040.00415.93
7.1.110.0090.00618.24
7.1.100.0090.00618.29
7.1.90.0090.00618.24
7.1.80.0030.01318.52
7.1.70.0030.01417.36
7.1.60.0190.01235.15
7.1.50.0200.01034.82
7.1.40.0190.01134.32
7.1.30.0170.01434.24
7.1.20.0160.01634.47
7.1.10.0080.00816.68
7.1.00.0030.01516.88
7.0.250.0000.01418.10
7.0.240.0000.01417.88
7.0.230.0080.00817.78
7.0.220.0150.00617.68
7.0.210.0060.01016.71
7.0.200.0040.01116.91
7.0.190.0070.00716.93
7.0.180.0080.00816.59
7.0.170.0090.00616.50
7.0.160.0060.00916.38
7.0.150.0070.01116.29
7.0.140.0000.01816.46
7.0.130.0000.01816.49
7.0.120.0110.00716.39
7.0.110.0120.00316.37
7.0.100.0040.01116.36
7.0.90.0030.01216.37
7.0.80.0090.00616.37
7.0.70.0130.00616.34
7.0.60.0060.01316.09
7.0.50.0060.00916.57
7.0.40.0000.01416.67
7.0.30.0000.01416.84
7.0.20.0040.01116.50
7.0.10.0060.00816.61
7.0.00.0030.01016.46

preferences:
85.69 ms | 400 KiB | 5 Q