3v4l.org

run code in 300+ PHP versions simultaneously
<?php if (isset($_GET['v'])) { $var=$_GET['v']; if (preg_match('/[^A-Z]/', $var)) { echo "fail"; } else { echo "success"; } }

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)
8.3.70.0040.01116.48
8.3.60.0150.00316.63
8.3.50.0100.00816.54
8.3.40.0150.00618.62
8.3.30.0000.01518.71
8.3.20.0040.00420.37
8.3.10.0060.00621.87
8.3.00.0040.00421.89
8.2.180.0040.01818.16
8.2.170.0040.01122.96
8.2.160.0120.00319.08
8.2.150.0080.00024.18
8.2.140.0040.00424.66
8.2.130.0000.00821.19
8.2.120.0000.00726.35
8.2.110.0060.00319.38
8.2.100.0090.00317.91
8.2.90.0000.00819.22
8.2.80.0080.00017.97
8.2.70.0060.00317.50
8.2.60.0090.00017.80
8.2.50.0080.00018.10
8.2.40.0040.00420.64
8.2.30.0040.00419.24
8.2.20.0040.00417.98
8.2.10.0000.00718.03
8.2.00.0000.00817.98
8.1.280.0110.00725.92
8.1.270.0070.00022.24
8.1.260.0050.00226.35
8.1.250.0070.00028.09
8.1.240.0090.00022.50
8.1.230.0040.00719.23
8.1.220.0020.00517.76
8.1.210.0030.00518.77
8.1.200.0090.00017.23
8.1.190.0000.00817.22
8.1.180.0040.00418.10
8.1.170.0090.00318.57
8.1.160.0020.00518.93
8.1.150.0040.00420.52
8.1.140.0050.00219.50
8.1.130.0000.00818.82
8.1.120.0000.00717.40
8.1.110.0000.00717.38
8.1.100.0000.00717.30
8.1.90.0030.00517.27
8.1.80.0070.00017.39
8.1.70.0030.00317.33
8.1.60.0000.00817.39
8.1.50.0090.00017.46
8.1.40.0000.00917.27
8.1.30.0060.00317.45
8.1.20.0060.00317.59
8.1.10.0040.00417.31
8.1.00.0000.00717.44
8.0.300.0040.00420.07
8.0.290.0000.00816.63
8.0.280.0030.00318.34
8.0.270.0030.00517.18
8.0.260.0040.00416.71
8.0.250.0040.00416.79
8.0.240.0070.00316.82
8.0.230.0000.00816.75
8.0.220.0040.00416.75
8.0.210.0070.00016.85
8.0.200.0000.00616.75
8.0.190.0060.00316.73
8.0.180.0000.00716.91
8.0.170.0000.00816.84
8.0.160.0070.00016.71
8.0.150.0000.00716.75
8.0.140.0080.00016.69
8.0.130.0060.00013.29
8.0.120.0040.00416.70
8.0.110.0000.00716.84
8.0.100.0040.00416.71
8.0.90.0080.00016.69
8.0.80.0130.01016.81
8.0.70.0040.00416.88
8.0.60.0050.00316.78
8.0.50.0030.00516.80
8.0.30.0080.01016.95
8.0.20.0080.01017.40
8.0.10.0040.00416.92
8.0.00.0110.00616.71
7.4.330.0030.00315.55
7.4.320.0000.00616.43
7.4.300.0060.00016.53
7.4.290.0080.00016.52
7.4.280.0040.00416.29
7.4.270.0000.00716.52
7.4.260.0000.00716.41
7.4.250.0030.00316.39
7.4.240.0030.00416.51
7.4.230.0040.00216.53
7.4.220.0180.00716.46
7.4.210.0100.00516.38
7.4.200.0030.00316.64
7.4.160.0060.01016.33
7.4.150.0150.00317.40
7.4.140.0100.00817.86
7.4.130.0070.01116.43
7.4.120.0110.00916.35
7.4.110.0080.00816.39
7.4.100.0070.01016.44
7.4.90.0080.00816.44
7.4.80.0030.01419.39
7.4.70.0060.01216.33
7.4.60.0070.01416.29
7.4.50.0070.01016.39
7.4.40.0120.00316.16
7.4.30.0160.00316.21
7.4.00.0080.00914.81
7.3.330.0070.00013.07
7.3.320.0000.00513.10
7.3.310.0040.00416.31
7.3.300.0070.00016.17
7.3.290.0090.00516.20
7.3.280.0080.00816.21
7.3.270.0140.00317.40
7.3.260.0110.01016.23
7.3.250.0080.01116.29
7.3.240.0070.00916.43
7.3.230.0090.01116.39
7.3.210.0080.00816.56
7.3.200.0080.00816.20
7.3.190.0080.00816.44
7.3.180.0060.00916.46
7.3.170.0150.00616.35
7.3.160.0080.00816.32
7.3.120.0040.01414.64
7.3.110.0080.00814.60
7.3.100.0050.01014.86
7.3.90.0040.00614.73
7.3.80.0080.00514.39
7.3.70.0060.00614.84
7.3.60.0030.00714.54
7.3.50.0060.00514.68
7.3.40.0060.00414.45
7.3.30.0060.00614.72
7.3.20.0090.00216.53
7.3.10.0050.01016.48
7.3.00.0060.00816.39
7.2.330.0100.00716.39
7.2.320.0030.01516.68
7.2.310.0110.00916.57
7.2.300.0160.00616.43
7.2.290.0060.00916.43
7.2.250.0030.01614.99
7.2.240.0100.00815.12
7.2.230.0090.00914.68
7.2.220.0060.00714.98
7.2.210.0050.00514.92
7.2.200.0030.01314.70
7.2.190.0090.00515.02
7.2.180.0040.00714.87
7.2.170.0090.00214.88
7.2.130.0140.00016.68
7.2.120.0090.00316.71
7.2.110.0040.01116.79
7.2.100.0070.00716.76
7.2.90.0170.00716.72
7.2.80.0000.01216.87
7.2.70.0090.00616.89
7.2.60.0030.00816.80
7.2.50.0100.00316.56
7.2.40.0160.00316.77
7.2.30.0040.01116.73
7.2.20.0070.00716.88
7.2.10.0060.00916.51
7.2.00.0050.00917.93
7.1.330.0060.00615.76
7.1.320.0030.01015.52
7.1.310.0020.01115.88
7.1.300.0070.00515.73
7.1.290.0040.01115.78
7.1.280.0040.01015.59
7.1.270.0030.00815.66
7.1.260.0050.00515.74
7.1.250.0050.00515.65
7.1.240.0100.00315.67
7.1.230.0110.00315.61
7.1.220.0100.00315.26
7.1.210.0040.00415.49
7.1.200.0070.00815.71
7.1.190.0080.00415.63
7.1.180.0080.00415.45
7.1.170.0090.00615.67
7.1.160.0030.01015.70
7.1.150.0030.01215.60
7.1.140.0030.01315.60
7.1.130.0120.00415.81
7.1.120.0030.00915.74
7.1.110.0180.00015.60
7.1.100.0080.00916.88
7.1.90.0030.00615.52
7.1.80.0070.00415.73
7.1.70.0030.01216.50
7.1.60.0110.01025.36
7.1.50.0140.00825.08
7.1.40.0140.00824.89
7.1.30.0150.00624.91
7.1.20.0150.00725.01
7.1.10.0040.01115.89
7.1.00.0040.00916.07
7.0.330.0040.00815.12
7.0.320.0030.01015.29
7.0.310.0070.00715.03
7.0.300.0040.01115.26
7.0.290.0040.00915.41
7.0.280.0070.01015.26
7.0.270.0030.01015.16
7.0.260.0030.01014.81
7.0.250.0120.00314.99
7.0.240.0040.01115.48
7.0.230.0090.00614.90
7.0.220.0110.00415.18
7.0.210.0030.00615.17
7.0.200.0080.00515.96
7.0.190.0060.00615.81
7.0.180.0090.00515.48
7.0.170.0080.00715.58
7.0.160.0080.00515.59
7.0.150.0050.00715.55
7.0.140.0090.00315.79
7.0.130.0060.00815.75
7.0.120.0020.01115.71
7.0.110.0050.00615.81
7.0.100.0060.00615.84
7.0.90.0070.00715.69
7.0.80.0070.00815.53
7.0.70.0040.01115.54
7.0.60.0030.01015.63
7.0.50.0050.00915.66
7.0.40.0060.01014.76
7.0.30.0050.01114.98
7.0.20.0080.00514.84
7.0.10.0060.01014.78
7.0.00.0060.01014.73
5.6.380.0040.00814.06

preferences:
35.83 ms | 401 KiB | 5 Q