3v4l.org

run code in 300+ PHP versions simultaneously
<?php $variables = array('path' => 'https://giving-crm.web.cern.ch/sites/giving-crm.web.cern.ch/files/donate-1_0.png'); var_dump(isset($variables['path']['path']));

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)
8.3.60.0040.01818.18
8.3.50.0130.00521.96
8.3.40.0110.00418.67
8.3.30.0100.00718.87
8.3.20.0040.00420.16
8.3.10.0070.00022.09
8.3.00.0080.00022.37
8.2.180.0140.00318.17
8.2.170.0100.00722.96
8.2.160.0110.00722.30
8.2.150.0000.00824.18
8.2.140.0050.00324.66
8.2.130.0050.00226.16
8.2.120.0080.00019.36
8.2.110.0030.00622.25
8.2.100.0040.00817.72
8.2.90.0030.00619.26
8.2.80.0040.00417.97
8.2.70.0030.00617.48
8.2.60.0080.00018.04
8.2.50.0040.00418.07
8.2.40.0000.00818.28
8.2.30.0020.00517.96
8.2.20.0050.00217.62
8.2.10.0050.00317.66
8.2.00.0040.00417.65
8.1.280.0110.00725.92
8.1.270.0040.00421.81
8.1.260.0120.00626.35
8.1.250.0040.00428.09
8.1.240.0050.00323.85
8.1.230.0060.00619.16
8.1.220.0030.00617.74
8.1.210.0040.00418.77
8.1.200.0000.00917.00
8.1.190.0060.00317.40
8.1.180.0040.00418.10
8.1.170.0040.00418.51
8.1.160.0000.00821.85
8.1.150.0040.00418.48
8.1.140.0040.00417.37
8.1.130.0000.00717.85
8.1.120.0030.00317.30
8.1.110.0030.00517.29
8.1.100.0030.00317.29
8.1.90.0000.00717.39
8.1.80.0070.00017.28
8.1.70.0070.00017.29
8.1.60.0120.00017.42
8.1.50.0040.00417.32
8.1.40.0000.00817.43
8.1.30.0040.00417.48
8.1.20.0000.00917.46
8.1.10.0060.00317.50
8.1.00.0040.00417.50
8.0.300.0030.00318.77
8.0.290.0040.00417.18
8.0.280.0000.00818.43
8.0.270.0050.00317.23
8.0.260.0070.00016.75
8.0.250.0030.00316.89
8.0.240.0030.00316.78
8.0.230.0000.00816.92
8.0.220.0000.00716.84
8.0.210.0000.00716.75
8.0.200.0000.00716.82
8.0.190.0050.00316.77
8.0.180.0040.00416.74
8.0.170.0040.00416.82
8.0.160.0030.00516.94
8.0.150.0070.00016.64
8.0.140.0030.00616.66
8.0.130.0000.00713.22
8.0.120.0030.00316.87
8.0.110.0040.00416.82
8.0.100.0040.00416.68
8.0.90.0000.00716.81
8.0.80.0050.01116.81
8.0.70.0020.00516.71
8.0.60.0040.00316.67
8.0.50.0070.00016.75
8.0.30.0120.00716.91
8.0.20.0140.00417.40
8.0.10.0000.00817.02
8.0.00.0070.01116.74
7.4.330.0060.00015.00
7.4.320.0030.00316.38
7.4.300.0070.00016.38
7.4.290.0060.00316.53
7.4.280.0040.00316.33
7.4.270.0070.00016.43
7.4.260.0030.00616.35
7.4.250.0040.00416.50
7.4.240.0000.00716.47
7.4.230.0000.00716.46
7.4.220.0070.01016.57
7.4.210.0080.00616.52
7.4.200.0070.00016.27
7.4.190.0030.00316.57
7.4.160.0110.00416.35
7.4.150.0100.00917.40
7.4.140.0130.00517.86
7.4.130.0080.00916.28
7.4.120.0110.00516.43
7.4.110.0060.00916.54
7.4.100.0150.00316.23
7.4.90.0110.00716.30
7.4.80.0080.00819.39
7.4.70.0140.00916.43
7.4.60.0100.00716.40
7.4.50.0000.00916.41
7.4.40.0110.00422.77
7.4.30.0110.00916.62
7.4.00.0070.00714.79
7.3.330.0000.00513.01
7.3.320.0000.00513.00
7.3.310.0040.00416.21
7.3.300.0000.00716.26
7.3.290.0060.00816.21
7.3.280.0130.00416.25
7.3.270.0110.00617.40
7.3.260.0110.00716.55
7.3.250.0050.01216.54
7.3.240.0140.00316.52
7.3.230.0100.00716.40
7.3.210.0160.00016.52
7.3.200.0040.01319.39
7.3.190.0080.01516.33
7.3.180.0070.01016.42
7.3.170.0120.00416.50
7.3.160.0090.00616.30
7.3.120.0000.01814.91
7.2.330.0090.01516.66
7.2.320.0070.01316.37
7.2.310.0130.00316.54
7.2.300.0080.00816.33
7.2.290.0060.01016.54
7.2.60.0040.00716.68
7.2.00.0120.00319.31
7.1.200.0040.01115.41
7.1.100.0070.00718.15
7.1.70.0000.01216.84
7.1.60.0090.01219.82
7.1.50.0090.00916.93
7.1.00.0070.07322.51
7.0.200.0070.00016.61
7.0.140.0030.07321.99
7.0.60.0070.07320.01
7.0.50.0030.09017.91
7.0.40.0000.04720.29
7.0.30.0230.07720.11
7.0.20.0230.09020.33
7.0.10.0200.04720.32
7.0.00.0330.02720.04
5.6.280.0030.07320.82
5.6.210.0070.07320.59
5.6.200.0130.04318.07
5.6.190.0070.05320.45
5.6.180.4200.03720.61
5.6.170.0270.07020.71
5.6.160.0070.04720.51
5.6.150.0100.07718.13
5.6.140.0070.08318.11
5.6.130.0100.08018.08
5.6.120.0100.05020.98
5.6.110.0170.08020.96
5.6.100.0100.08321.00
5.6.90.0030.08721.09
5.6.80.0030.03720.40
5.6.70.0270.07320.41
5.5.350.0030.08020.31
5.5.340.0070.06717.91
5.5.330.0070.05720.36
5.5.320.0370.06720.29
5.5.310.0200.03720.27
5.5.300.0000.07717.88
5.5.290.0070.08017.95
5.5.280.0070.04320.64
5.5.270.0070.04320.75
5.5.260.0170.05320.93
5.5.250.0170.04720.75
5.5.240.0100.04720.15
5.4.450.0100.06019.26
5.4.440.0830.06019.52
5.4.430.0170.04319.36
5.4.420.0070.05719.47
5.4.410.0070.05719.02
5.4.400.0770.05018.73
5.4.390.0900.07018.71
5.4.380.0100.07018.66
5.4.370.0070.05718.69
5.4.360.0100.04318.69
5.4.350.0060.03711.97
5.4.340.0070.03311.97
5.4.320.0070.03512.45
5.4.310.0060.03712.45
5.4.300.0050.03712.45
5.4.290.0030.04012.45
5.4.280.0060.03512.35
5.4.270.0130.06018.87
5.4.260.0070.08318.73
5.4.250.0030.08318.73
5.4.240.0170.04718.73
5.4.230.0130.06718.67
5.4.220.0100.06018.78
5.4.210.0130.05718.73
5.4.200.0100.07718.77
5.4.190.0030.08019.00
5.4.180.0100.07718.84
5.4.170.0130.06318.63
5.4.160.0100.05718.73
5.4.150.0170.06018.81
5.4.140.0070.05316.43
5.4.130.0130.06016.46
5.4.120.0070.06016.25
5.4.110.0170.04716.40
5.4.100.0100.05316.28
5.4.90.0130.07316.27
5.4.80.0130.04716.45
5.4.70.0100.07016.22
5.4.60.0130.05016.41
5.4.50.0170.06316.42
5.4.40.0130.06716.45
5.4.30.0130.05316.27
5.4.20.0100.05716.20
5.4.10.0070.07716.36
5.4.00.0100.06015.74
5.3.290.0050.04012.80
5.3.280.0130.06314.60
5.3.270.0200.05014.39
5.3.260.0100.06714.45
5.3.250.0170.07014.75
5.3.240.0200.07014.62
5.3.230.0130.05714.60
5.3.220.0030.07714.26
5.3.210.0170.04714.57
5.3.200.0070.05014.45
5.3.190.0100.05314.57
5.3.180.0030.05714.57
5.3.170.0100.05314.57
5.3.160.0070.05014.61
5.3.150.0130.07014.47
5.3.140.0130.06714.34
5.3.130.0030.08014.41
5.3.120.0100.05014.38
5.3.110.0130.06314.46
5.3.100.0070.07014.04
5.3.90.0130.05313.93
5.3.80.0030.07014.18
5.3.70.0170.05714.02
5.3.60.0100.06013.84
5.3.50.0100.04713.78
5.3.40.0100.07014.05
5.3.30.0130.05013.82
5.3.20.0130.06313.57
5.3.10.0070.07313.64
5.3.00.0000.06013.50
5.2.170.0100.04311.16
5.2.160.0070.04310.98
5.2.150.0000.05711.15
5.2.140.0130.04011.14
5.2.130.0130.04711.02
5.2.120.0030.05310.98
5.2.110.0030.04711.08
5.2.100.0070.04310.86
5.2.90.0170.03710.85
5.2.80.0170.03311.00
5.2.70.0200.04710.99
5.2.60.0130.05311.20
5.2.50.0100.05010.91
5.2.40.0130.04711.01
5.2.30.0030.04311.13
5.2.20.0130.05010.97
5.2.10.0130.03310.88
5.2.00.0100.05010.47
5.1.60.0100.04310.22
5.1.50.0030.0479.76
5.1.40.0100.0439.82
5.1.30.0070.03310.39
5.1.20.0070.03710.38
5.1.10.0130.03310.00
5.1.00.0070.04010.25
5.0.50.0000.0478.77
5.0.40.0070.0278.33
5.0.30.0030.0438.30
5.0.20.0070.0278.38
5.0.10.0000.0308.40
5.0.00.0030.0408.39
4.4.90.0100.0276.58
4.4.80.0100.0176.58
4.4.70.0100.0236.58
4.4.60.0000.0306.58
4.4.50.0030.0306.58
4.4.40.0070.0436.58
4.4.30.0070.0276.58
4.4.20.0030.0306.58
4.4.10.0000.0276.58
4.4.00.0030.0336.58
4.3.110.0070.0206.82
4.3.100.0030.0236.82
4.3.90.0030.0306.82
4.3.80.0030.0336.82
4.3.70.0000.0236.82
4.3.60.0000.0336.82
4.3.50.0030.0236.82
4.3.40.0000.0406.82
4.3.30.0000.0236.82
4.3.20.0030.0276.82
4.3.10.0000.0236.82
4.3.00.0130.0237.01

preferences:
38.48 ms | 401 KiB | 5 Q