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'])); 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)
8.3.60.0110.00418.17
8.3.50.0090.00917.93
8.3.40.0120.00318.97
8.3.30.0060.00918.54
8.3.20.0060.00320.34
8.3.10.0050.00320.78
8.3.00.0040.00419.02
8.2.180.0200.00017.97
8.2.170.0070.00722.96
8.2.160.0070.00720.57
8.2.150.0060.00324.18
8.2.140.0080.00024.66
8.2.130.0040.00419.23
8.2.120.0050.00226.35
8.2.110.0030.00620.28
8.2.100.0060.00617.84
8.2.90.0000.00819.29
8.2.80.0040.00418.03
8.2.70.0040.00417.38
8.2.60.0000.00817.93
8.2.50.0000.00818.10
8.2.40.0040.00422.15
8.2.30.0000.00819.27
8.2.20.0040.00418.05
8.2.10.0000.00818.13
8.2.00.0040.00418.13
8.1.280.0150.00625.92
8.1.270.0040.00422.02
8.1.260.0040.00426.35
8.1.250.0050.00328.09
8.1.240.0040.00422.69
8.1.230.0060.00618.90
8.1.220.0030.00517.78
8.1.210.0080.00018.77
8.1.200.0000.01017.36
8.1.190.0060.00317.36
8.1.180.0090.00018.10
8.1.170.0080.00018.55
8.1.160.0080.00019.11
8.1.150.0040.00418.90
8.1.140.0050.00219.46
8.1.130.0000.00718.89
8.1.120.0000.00717.48
8.1.110.0040.00417.48
8.1.100.0030.00517.36
8.1.90.0050.00317.51
8.1.80.0050.00217.42
8.1.70.0000.00717.44
8.1.60.0030.00517.50
8.1.50.0040.00417.54
8.1.40.0030.00617.50
8.1.30.0040.00417.49
8.1.20.0000.00817.63
8.1.10.0050.00317.47
8.1.00.0050.00217.54
8.0.300.0040.00418.77
8.0.290.0040.00416.75
8.0.280.0000.00718.44
8.0.270.0070.00017.17
8.0.260.0000.00618.93
8.0.250.0060.00016.88
8.0.240.0060.00316.98
8.0.230.0000.00816.98
8.0.220.0050.00216.93
8.0.210.0040.00416.79
8.0.200.0040.00416.85
8.0.190.0080.00016.92
8.0.180.0000.00816.95
8.0.170.0050.00216.82
8.0.160.0030.00516.82
8.0.150.0040.00416.73
8.0.140.0000.00716.79
8.0.130.0030.00313.37
8.0.120.0080.00016.76
8.0.110.0000.00816.77
8.0.100.0040.00416.89
8.0.90.0000.00716.93
8.0.80.0030.01216.91
8.0.70.0000.00716.90
8.0.60.0040.00416.96
8.0.50.0040.00416.92
8.0.30.0130.00617.19
8.0.20.0110.00817.40
8.0.10.0040.00417.07
8.0.00.0130.00316.64
7.4.330.0050.00015.55
7.4.320.0040.00416.60
7.4.300.0040.00416.43
7.4.290.0000.01116.54
7.4.280.0040.00416.48
7.4.270.0030.00316.55
7.4.260.0040.00716.54
7.4.250.0000.00716.59
7.4.240.0000.00716.50
7.4.230.0000.00716.43
7.4.220.0120.00916.43
7.4.210.0060.01016.56
7.4.200.0000.00716.59
7.4.160.0070.00916.59
7.4.150.0110.00717.40
7.4.140.0090.00917.86
7.4.130.0120.01216.37
7.4.120.0110.01016.51
7.4.110.0170.00716.32
7.4.100.0150.00816.59
7.4.90.0120.00916.39
7.4.80.0080.01619.39
7.4.70.0060.01016.49
7.4.60.0030.01216.41
7.4.50.0090.00616.54
7.4.40.0060.01016.63
7.4.30.0100.00716.63
7.4.10.0100.01014.91
7.4.00.0070.01114.78
7.3.330.0000.00513.26
7.3.320.0030.00313.28
7.3.310.0000.00716.20
7.3.300.0070.00016.30
7.3.290.0050.00316.31
7.3.280.0070.00916.29
7.3.270.0140.00417.40
7.3.260.0090.00916.56
7.3.250.0100.00916.33
7.3.240.0100.00716.46
7.3.230.0030.01416.39
7.3.210.0110.00816.58
7.3.200.0090.00616.52
7.3.190.0070.01016.22
7.3.180.0090.00916.61
7.3.170.0160.00016.55
7.3.160.0070.01316.41
7.3.130.0070.01314.73
7.3.120.0040.01514.71
7.3.110.0030.01314.48
7.3.100.0130.00314.96
7.3.90.0080.00814.92
7.3.80.0030.00714.67
7.3.70.0030.00914.84
7.3.60.0040.00714.74
7.3.50.0030.00714.54
7.3.40.0000.00914.90
7.3.30.0090.00414.82
7.3.20.0060.00616.41
7.3.10.0060.00616.64
7.3.00.0030.00616.57
7.2.330.0070.01116.88
7.2.320.0030.01416.79
7.2.310.0090.00916.73
7.2.300.0030.01316.85
7.2.290.0060.01316.42
7.2.260.0150.00415.18
7.2.250.0130.00715.16
7.2.240.0030.01214.97
7.2.230.0030.01314.97
7.2.220.0030.01615.34
7.2.210.0000.01015.09
7.2.200.0030.01114.86
7.2.190.0000.01415.17
7.2.180.0030.00614.75
7.2.170.0090.00315.04
7.2.160.0030.00915.07
7.2.150.0030.01016.98
7.2.140.0060.00316.57
7.2.130.0130.00017.04
7.2.120.0070.01017.00
7.2.110.0030.01216.47
7.2.100.0040.00716.86
7.2.90.0150.00616.67
7.2.80.0060.01316.97
7.2.70.0080.01217.00
7.2.60.0000.01016.73
7.2.50.0070.01316.72
7.2.40.0100.01016.66
7.2.30.0070.00716.73
7.2.20.0030.01016.79
7.2.10.0030.00616.96
7.2.00.0100.00617.01
7.1.330.0070.00715.93
7.1.320.0090.00915.93
7.1.310.0000.01415.97
7.1.300.0000.01315.69
7.1.290.0060.00315.88
7.1.280.0060.00615.74
7.1.270.0000.01015.86
7.1.260.0090.00015.69
7.1.250.0030.00715.79
7.1.240.0030.00915.84
7.1.230.0100.00615.94
7.1.220.0090.00615.98
7.1.210.0100.00615.55
7.1.200.0070.00515.95
7.1.190.0060.00615.72
7.1.180.0070.00715.77
7.1.170.0070.01015.93
7.1.160.0070.00715.93
7.1.150.0150.00015.98
7.1.140.0000.01215.88
7.1.130.0090.00615.84
7.1.120.0060.00315.82
7.1.110.0070.00415.93
7.1.100.0060.00615.94
7.1.90.0070.01016.05
7.1.80.0060.00315.63
7.1.70.0040.00916.59
7.1.60.0120.00425.55
7.1.50.0070.01225.47
7.1.40.0090.01025.13
7.1.30.0110.00925.15
7.1.20.0080.01325.16
7.1.10.0050.00716.36
7.1.00.0070.00416.32
7.0.330.0060.00915.32
7.0.320.0100.00315.44
7.0.310.0120.00415.60
7.0.300.0080.00315.58
7.0.290.0120.00315.36
7.0.280.0070.00715.13
7.0.270.0040.01115.51
7.0.260.0100.00315.41
7.0.250.0040.01115.39
7.0.240.0100.00715.50
7.0.230.0070.00315.32
7.0.220.0090.00315.23
7.0.210.0040.01115.28
7.0.200.0020.01016.17
7.0.190.0040.00716.14
7.0.180.0070.00715.81
7.0.170.0030.01215.81
7.0.160.0030.01115.82
7.0.150.0010.01115.94
7.0.140.0050.00915.97
7.0.130.0040.01115.82
7.0.120.0100.00516.07
7.0.110.0060.00715.98
7.0.100.0030.01015.86
7.0.90.0050.00615.89
7.0.80.0030.01015.78
7.0.70.0000.01215.81
7.0.60.0010.00915.89
7.0.50.0090.00616.06
7.0.40.0050.00714.94
7.0.30.0030.01115.03
7.0.20.0000.01315.08
7.0.10.0030.00714.93
7.0.00.0050.00614.98
5.6.400.0060.01014.12
5.6.390.0030.01014.60
5.6.380.0100.00614.22
5.6.370.0060.00614.49
5.6.360.0000.01514.73
5.6.350.0090.00314.07
5.6.340.0090.00614.57
5.6.330.0030.01214.36
5.6.320.0100.00614.25
5.6.310.0060.00914.32
5.6.300.0090.00614.37
5.6.290.0060.00314.29
5.6.280.0130.00014.12
5.6.270.0090.00314.38
5.6.260.0070.00714.16
5.6.250.0070.00714.25
5.6.240.0040.00814.41
5.6.230.0050.00514.21
5.6.220.0040.00814.39
5.6.210.0110.00414.11
5.6.200.0110.00014.54
5.6.190.0100.00314.34
5.6.180.0030.01214.13
5.6.170.0000.01514.07
5.6.160.0000.01014.34
5.6.150.0080.00614.60
5.6.140.0130.00314.47
5.6.130.0000.01314.16
5.6.120.0030.01014.16
5.6.110.0060.00914.46
5.6.100.0000.01814.20
5.6.90.0030.00814.14
5.6.80.0070.00314.24
5.6.70.0030.01014.18
5.6.60.0060.00914.37
5.6.50.0050.00614.56
5.6.40.0060.01014.56
5.6.30.0030.01314.43
5.6.20.0070.00314.32
5.6.10.0150.00013.94
5.6.00.0030.00714.07

preferences:
59.67 ms | 401 KiB | 5 Q