3v4l.org

run code in 300+ PHP versions simultaneously
<?php function isGif($url) { $url = is_array($url) && !empty($url)? $url[0] : $url; return $url && strlen($url) !== 0 && strtolower(substr($url, -4)) === '.gif'; } var_dump(isGif([])); var_dump(isGif(['test.gif'])); var_dump(isGif(['test.jpeg']));

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)
8.3.60.0110.00418.31
8.3.50.0170.00018.27
8.3.40.0120.00618.84
8.3.30.0040.01118.70
8.3.20.0040.00420.28
8.3.10.0080.00021.09
8.3.00.0040.00419.13
8.2.180.0070.00716.50
8.2.170.0040.01122.96
8.2.160.0130.00720.38
8.2.150.0050.00324.18
8.2.140.0040.00424.66
8.2.130.0090.00020.94
8.2.120.0040.00426.35
8.2.110.0090.00020.25
8.2.100.0040.00717.91
8.2.90.0060.00319.35
8.2.80.0000.00817.97
8.2.70.0000.00917.50
8.2.60.0040.00417.93
8.2.50.0040.00418.16
8.2.40.0000.00722.23
8.2.30.0040.00419.34
8.2.20.0000.00718.18
8.2.10.0080.00017.98
8.2.00.0080.00018.00
8.1.280.0170.00325.92
8.1.270.0040.00422.19
8.1.260.0040.00426.35
8.1.250.0040.00428.09
8.1.240.0030.00622.72
8.1.230.0070.00419.02
8.1.220.0000.00817.74
8.1.210.0060.00318.77
8.1.200.0090.00317.35
8.1.190.0000.00817.22
8.1.180.0050.00318.10
8.1.170.0000.00818.46
8.1.160.0040.00419.01
8.1.150.0050.00218.90
8.1.140.0000.00821.41
8.1.130.0030.00518.90
8.1.120.0040.00417.54
8.1.110.0040.00417.35
8.1.100.0070.00017.43
8.1.90.0000.00717.42
8.1.80.0000.00717.39
8.1.70.0030.00317.43
8.1.60.0080.00017.64
8.1.50.0070.00017.57
8.1.40.0030.00617.41
8.1.30.0030.00517.60
8.1.20.0040.00417.61
8.1.10.0000.00817.60
8.1.00.0030.00517.38
8.0.300.0040.00418.77
8.0.290.0050.00216.75
8.0.280.0030.00318.38
8.0.270.0000.00717.23
8.0.260.0030.00319.02
8.0.250.0030.00317.01
8.0.240.0050.00316.91
8.0.230.0000.00716.98
8.0.220.0000.00816.88
8.0.210.0030.00316.94
8.0.200.0060.00016.95
8.0.190.0030.00616.88
8.0.180.0000.00716.99
8.0.170.0000.00716.87
8.0.160.0080.00016.86
8.0.150.0040.00416.91
8.0.140.0040.00416.90
8.0.130.0060.00013.29
8.0.120.0030.00616.82
8.0.110.0070.00016.72
8.0.100.0040.00416.89
8.0.90.0000.00816.94
8.0.80.0040.01116.88
8.0.70.0050.00216.94
8.0.60.0000.00716.75
8.0.50.0030.00516.98
8.0.30.0100.00817.21
8.0.20.0100.01017.40
8.0.10.0000.00717.00
8.0.00.0060.01216.68
7.4.330.0000.00515.55
7.4.320.0030.00316.51
7.4.300.0040.00416.41
7.4.290.0100.00016.42
7.4.280.0000.00816.49
7.4.270.0070.00016.53
7.4.260.0070.00716.59
7.4.250.0000.00816.55
7.4.240.0040.00416.41
7.4.230.0030.00316.54
7.4.220.0040.01416.63
7.4.210.0070.00816.56
7.4.200.0040.00416.62
7.4.160.0100.00716.56
7.4.150.0100.00717.40
7.4.140.0050.01217.86
7.4.130.0080.01516.51
7.4.120.0090.01116.54
7.4.110.0110.00716.73
7.4.100.0110.01216.48
7.4.90.0160.00716.47
7.4.80.0000.02219.39
7.4.70.0130.01016.63
7.4.60.0100.01316.56
7.4.50.0070.00716.54
7.4.40.0060.01016.41
7.4.30.0120.00316.57
7.4.00.0070.00715.05
7.3.330.0060.00013.31
7.3.320.0050.00013.23
7.3.310.0070.00016.13
7.3.300.0060.00016.18
7.3.290.0040.00416.32
7.3.280.0080.00816.30
7.3.270.0070.01017.40
7.3.260.0090.00716.44
7.3.250.0100.01116.37
7.3.240.0060.01216.45
7.3.230.0030.01316.27
7.3.210.0070.01016.49
7.3.200.0000.01616.25
7.3.190.0150.00616.38
7.3.180.0090.00816.52
7.3.170.0030.01316.31
7.3.160.0110.00516.68
7.3.120.0170.00315.13
7.3.110.0030.01514.46
7.3.100.0070.00714.67
7.3.90.0060.01014.61
7.3.80.0060.00314.73
7.3.70.0030.01014.89
7.3.60.0000.01114.80
7.3.50.0090.00614.64
7.3.40.0000.01014.68
7.3.30.0060.00614.79
7.3.20.0030.01316.65
7.3.10.0060.00316.60
7.3.00.0080.00816.65
7.2.330.0120.00616.43
7.2.320.0030.01316.71
7.2.310.0120.00916.42
7.2.300.0030.01316.58
7.2.290.0100.00616.70
7.2.240.0100.01015.03
7.2.230.0040.01114.89
7.2.220.0060.00615.38
7.2.210.0060.00614.94
7.2.200.0030.01115.23
7.2.190.0070.00715.25
7.2.180.0100.00715.14
7.2.170.0040.00414.90
7.2.160.0120.00315.23
7.2.150.0110.00317.10
7.2.140.0030.00617.14
7.2.130.0120.00516.70
7.2.120.0090.00616.90
7.2.110.0050.01216.86
7.2.100.0050.00816.87
7.2.90.0110.00417.00
7.2.80.0050.00916.97
7.2.70.0060.00816.85
7.2.60.0100.00316.79
7.2.50.0060.01116.83
7.2.40.0110.00716.85
7.2.30.0100.00616.92
7.2.20.0100.00616.88
7.2.10.0110.01116.82
7.2.00.0100.00816.87
7.1.330.0000.01115.91
7.1.320.0000.01415.96
7.1.310.0040.01115.77
7.1.300.0030.00915.97
7.1.290.0060.00615.77
7.1.280.0070.00715.96
7.1.270.0030.00915.86
7.1.260.0070.00415.62
7.1.250.0080.00815.62
7.1.240.0180.00015.52
7.1.230.0070.00715.52
7.1.220.0070.01015.88
7.1.210.0080.01115.68
7.1.200.0050.00715.85
7.1.190.0160.00315.81
7.1.180.0100.00715.47
7.1.170.0100.00715.72
7.1.160.0120.00415.71
7.1.150.0160.00615.70
7.1.140.0130.00615.58
7.1.130.0120.00615.84
7.1.120.0070.00715.78
7.1.110.0120.00315.92
7.1.100.0100.00715.88
7.1.90.0070.01115.91
7.1.80.0040.01115.71
7.1.70.0080.00416.54
7.1.60.0140.00725.40
7.1.50.0110.01025.38
7.1.40.0120.00825.04
7.1.30.0140.00525.18
7.1.20.0110.01225.04
7.1.10.0110.00416.21
7.1.00.0080.00616.18
7.0.330.0040.00815.29
7.0.320.0130.00715.18
7.0.310.0180.00315.29
7.0.300.0080.00815.23
7.0.290.0110.00315.23
7.0.280.0030.01315.29
7.0.270.0030.00915.21
7.0.260.0140.00315.04
7.0.250.0060.01015.49
7.0.240.0100.00615.57
7.0.230.0090.00615.44
7.0.220.0140.00415.03
7.0.210.0070.00715.11
7.0.200.0040.00716.02
7.0.190.0100.00316.18
7.0.180.0100.00515.70
7.0.170.0110.00915.95
7.0.160.0100.00515.65
7.0.150.0030.01115.82
7.0.140.0100.00415.88
7.0.130.0100.00316.02
7.0.120.0070.00515.91
7.0.110.0080.00516.03
7.0.100.0070.00615.96
7.0.90.0070.00515.84
7.0.80.0100.00315.96
7.0.70.0070.00815.91
7.0.60.0040.00915.48
7.0.50.0080.00615.85
7.0.40.0040.00915.02
7.0.30.0040.00814.82
7.0.20.0060.00614.96
7.0.10.0060.00814.95
7.0.00.0050.00615.08
5.6.380.0070.00414.40

preferences:
53.47 ms | 400 KiB | 5 Q