3v4l.org

run code in 300+ PHP versions simultaneously
<?php $url = null; $result = strtolower(substr($url, -4)) === '.gif'; var_dump($result);

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)
8.3.70.0110.00416.87
8.3.60.0200.00716.38
8.3.50.0150.00716.45
8.3.40.0100.01018.72
8.3.30.0110.00418.59
8.3.20.0050.00320.73
8.3.10.0040.00421.76
8.3.00.0080.00019.66
8.2.180.0150.00618.54
8.2.170.0070.01422.96
8.2.160.0100.00320.34
8.2.150.0050.00325.66
8.2.140.0080.00024.66
8.2.130.0040.00420.47
8.2.120.0080.00026.35
8.2.110.0090.00022.11
8.2.100.0090.00317.84
8.2.90.0000.00819.17
8.2.80.0000.00817.97
8.2.70.0000.01117.50
8.2.60.0000.00917.80
8.2.50.0040.00418.10
8.2.40.0080.00022.20
8.2.30.0040.00420.88
8.2.20.0040.00418.06
8.2.10.0030.00517.92
8.2.00.0000.00717.96
8.1.280.0040.01125.92
8.1.270.0000.00722.20
8.1.260.0050.00326.35
8.1.250.0040.00428.09
8.1.240.0120.00022.69
8.1.230.0040.00819.01
8.1.220.0030.00517.74
8.1.210.0060.00318.77
8.1.200.0070.00717.35
8.1.190.0040.00417.00
8.1.180.0050.00318.10
8.1.170.0030.00618.57
8.1.160.0020.00518.98
8.1.150.0000.00820.48
8.1.140.0090.00019.39
8.1.130.0040.00418.81
8.1.120.0070.00017.30
8.1.110.0000.00717.42
8.1.100.0040.00417.39
8.1.90.0080.00017.39
8.1.80.0000.01017.32
8.1.70.0030.00317.29
8.1.60.0030.00517.54
8.1.50.0040.00417.46
8.1.40.0030.00917.32
8.1.30.0000.00717.60
8.1.20.0020.00517.46
8.1.10.0040.00417.43
8.1.00.0000.00817.44
8.0.300.0030.00518.77
8.0.290.0070.00016.58
8.0.280.0040.00418.36
8.0.270.0060.00317.09
8.0.260.0000.00816.75
8.0.250.0000.00716.84
8.0.240.0040.00416.73
8.0.230.0040.00416.88
8.0.220.0030.00316.70
8.0.210.0000.00816.83
8.0.200.0000.00716.74
8.0.190.0000.00916.88
8.0.180.0000.00716.79
8.0.170.0070.00016.86
8.0.160.0000.00716.75
8.0.150.0050.00316.82
8.0.140.0070.00016.79
8.0.130.0000.00513.17
8.0.120.0080.00016.81
8.0.110.0040.00416.80
8.0.100.0040.00416.78
8.0.90.0030.00316.67
8.0.80.0060.01716.81
8.0.70.0030.00516.75
8.0.60.0000.00816.87
8.0.50.0000.00716.82
8.0.30.0110.00817.05
8.0.20.0120.00717.40
8.0.10.0000.00716.82
8.0.00.0070.01316.59
7.4.330.0050.00015.55
7.4.320.0000.00616.48
7.4.300.0030.00316.53
7.4.290.0060.00316.50
7.4.280.0040.00416.48
7.4.270.0100.00016.59
7.4.260.0050.00013.21
7.4.250.0030.00316.46
7.4.240.0040.00416.50
7.4.230.0030.00316.29
7.4.220.0090.00916.48
7.4.210.0030.01616.52
7.4.200.0030.00316.65
7.4.160.0040.01116.41
7.4.150.0120.00617.40
7.4.140.0100.00717.86
7.4.130.0130.01016.53
7.4.120.0070.01116.57
7.4.110.0140.00916.50
7.4.100.0070.01116.49
7.4.90.0070.01016.51
7.4.80.0100.00719.39
7.4.70.0130.00316.48
7.4.60.0100.00616.65
7.4.50.0080.00816.37
7.4.40.0100.00716.41
7.4.30.0030.01316.33
7.4.00.0080.00914.69
7.3.330.0000.00512.93
7.3.320.0030.00213.09
7.3.310.0030.00516.26
7.3.300.0030.00316.04
7.3.290.0090.00716.21
7.3.280.0060.01216.18
7.3.270.0210.00017.40
7.3.260.0120.01116.34
7.3.250.0100.00916.25
7.3.240.0170.00316.39
7.3.230.0030.01416.52
7.3.210.0100.00716.27
7.3.200.0070.01016.30
7.3.190.0060.01216.15
7.3.180.0110.00716.45
7.3.170.0220.00016.15
7.3.160.0120.00316.31
7.3.120.0070.01114.67
7.3.110.0030.01414.87
7.3.100.0100.00614.57
7.3.90.0000.01114.69
7.3.80.0100.00314.82
7.3.70.0080.00414.70
7.3.60.0030.00914.63
7.3.50.0030.01114.54
7.3.40.0120.00314.80
7.3.30.0040.01514.41
7.3.20.0060.00316.61
7.3.10.0000.00916.56
7.3.00.0060.00616.35
7.2.330.0090.00916.58
7.2.320.0090.00916.57
7.2.310.0110.00916.42
7.2.300.0090.00616.54
7.2.290.0030.01716.55
7.2.250.0100.01014.55
7.2.240.0100.01014.82
7.2.230.0060.01014.52
7.2.220.0070.01114.80
7.2.210.0060.00614.92
7.2.200.0030.01014.92
7.2.190.0120.00014.65
7.2.180.0070.00714.77
7.2.170.0080.00814.77
7.2.60.0030.01016.64
7.2.00.0000.01019.34
7.1.330.0000.01415.61
7.1.320.0030.00915.93
7.1.310.0060.01015.81
7.1.300.0000.01315.84
7.1.290.0130.00015.71
7.1.280.0000.01415.38
7.1.270.0070.01115.73
7.1.260.0030.00615.50
7.1.200.0050.00515.98
7.1.100.0000.01117.71
7.1.70.0000.01016.80
7.1.60.4000.01333.02
7.1.50.4300.01332.71
7.1.40.3830.02332.53
7.1.30.5030.01732.61
7.1.20.3330.01332.64
7.1.10.2670.01014.62
7.1.00.2630.01714.95
7.0.200.4000.01014.79
7.0.190.3000.01014.89
7.0.180.2870.01314.40
7.0.170.4500.01314.26
7.0.160.4030.01014.41
7.0.150.1870.01014.40
7.0.140.2870.01014.35
7.0.130.2570.01014.51
7.0.120.1770.00714.50
7.0.110.0000.02014.34
7.0.100.2400.00714.28
7.0.90.1530.01014.60
7.0.80.0100.01014.36
7.0.70.2300.01314.44
7.0.60.3230.01014.23
7.0.50.0070.01014.43
7.0.40.0700.00314.53
7.0.30.0100.01014.57
7.0.20.3500.01714.42
7.0.10.4670.01014.42
7.0.00.0430.01014.71

preferences:
41.91 ms | 401 KiB | 5 Q