3v4l.org

run code in 300+ PHP versions simultaneously
<?php $m = range(85,110); foreach($m as $val){ $key = $val."00000000000000000"; $a[$key] = $key; } print_r($a); $b["9900000000000000000"]="1"; print_r($b); var_dump(isset($b["-8546744073709551616"])); var_dump(isset($b["9900000000000000000"])); ?>

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)
8.3.60.0070.01718.22
8.3.50.0120.01022.04
8.3.40.0040.01118.67
8.3.30.0030.01020.34
8.3.20.0040.00420.16
8.3.10.0120.00621.96
8.3.00.0070.01122.64
8.2.180.0060.01218.14
8.2.170.0090.00922.96
8.2.160.0130.00722.27
8.2.150.0140.00324.18
8.2.140.0080.00024.66
8.2.130.0130.00626.16
8.2.120.0040.00419.66
8.2.110.0030.01222.19
8.2.100.0060.00617.91
8.2.90.0000.00819.21
8.2.80.0000.00818.98
8.2.70.0060.00317.38
8.2.60.0000.00817.93
8.2.50.0040.00418.07
8.2.40.0000.00718.28
8.2.30.0040.00417.99
8.2.20.0040.00417.59
8.2.10.0000.00717.75
8.2.00.0080.00317.73
8.1.280.0030.01725.92
8.1.270.0030.00624.66
8.1.260.0080.00026.35
8.1.250.0080.00028.09
8.1.240.0060.00319.28
8.1.230.0070.00319.21
8.1.220.0040.00417.74
8.1.210.0040.00418.77
8.1.200.0080.00017.35
8.1.190.0030.00617.63
8.1.180.0040.00419.01
8.1.170.0000.00818.68
8.1.160.0030.00322.09
8.1.150.0000.00718.64
8.1.140.0000.00717.49
8.1.130.0000.00917.77
8.1.120.0050.00217.46
8.1.110.0050.00217.50
8.1.100.0040.00417.46
8.1.90.0040.00417.45
8.1.80.0040.00417.48
8.1.70.0050.00317.34
8.1.60.0070.00317.46
8.1.50.0000.00717.38
8.1.40.0070.00017.50
8.1.30.0040.00417.68
8.1.20.0000.00817.70
8.1.10.0040.00417.45
8.1.00.0030.00517.41
8.0.300.0000.00718.77
8.0.290.0050.00317.16
8.0.280.0070.00018.42
8.0.270.0070.00017.25
8.0.260.0030.00316.81
8.0.250.0070.00016.95
8.0.240.0070.00316.98
8.0.230.0030.00316.98
8.0.220.0040.00416.84
8.0.210.0000.00716.75
8.0.200.0030.00316.95
8.0.190.0000.00916.82
8.0.180.0040.00416.83
8.0.170.0040.00416.81
8.0.160.0000.00716.70
8.0.150.0040.00416.81
8.0.140.0040.00316.89
8.0.130.0000.00613.32
8.0.120.0000.00716.91
8.0.110.0040.00416.82
8.0.100.0050.00216.95
8.0.90.0040.00416.76
8.0.80.0000.01616.76
8.0.70.0080.00016.88
8.0.60.0070.00016.99
8.0.50.0040.00416.89
8.0.30.0110.01117.26
8.0.20.0150.00617.40
8.0.10.0040.00416.99
8.0.00.0090.01116.79
7.4.330.0000.00515.00
7.4.320.0060.00016.41
7.4.300.0060.00016.38
7.4.290.0070.00016.49
7.4.280.0030.00316.48
7.4.270.0020.00516.52
7.4.260.0030.00316.62
7.4.250.0040.00416.54
7.4.240.0020.00516.55
7.4.230.0040.00416.68
7.4.220.0090.00916.64
7.4.210.0070.00816.54
7.4.200.0030.00316.50
7.4.190.0030.00316.75
7.4.160.0090.00616.38
7.4.150.0090.00917.40
7.4.140.0070.01317.86
7.4.130.0060.01016.42
7.4.120.0100.00716.57
7.4.110.0100.01016.43
7.4.100.0100.00716.43
7.4.90.0150.00916.61
7.4.80.0170.00319.39
7.4.70.0120.00416.29
7.4.60.0120.00316.31
7.4.50.0030.00616.56
7.4.40.0060.01022.77
7.4.30.0100.00616.48
7.4.00.0030.01015.11
7.3.330.0030.00313.15
7.3.320.0000.00613.21
7.3.310.0040.00416.19
7.3.300.0070.00016.37
7.3.290.0060.00916.36
7.3.280.0070.01216.32
7.3.270.0060.01017.40
7.3.260.0070.01016.32
7.3.250.0090.00816.28
7.3.240.0140.00316.39
7.3.230.0120.00616.64
7.3.210.0150.00616.45
7.3.200.0120.00419.39
7.3.190.0100.00716.23
7.3.180.0090.00616.40
7.3.170.0100.00616.43
7.3.160.0070.01416.32
7.3.120.0070.01014.90
7.2.330.0070.01116.60
7.2.320.0060.01516.83
7.2.310.0100.01016.48
7.2.300.0120.00616.35
7.2.290.0100.01016.49
7.2.00.0060.00619.56
7.1.100.0120.00917.99
7.1.70.0040.00417.28
7.1.60.0090.01519.43
7.1.50.0040.01517.07
7.1.00.0000.04322.35
7.0.200.0030.00616.35
7.0.140.0030.07021.96
7.0.60.0170.07719.91
7.0.50.0130.07717.97
7.0.40.0100.08720.23
7.0.30.0300.06320.25
7.0.20.0270.08320.19
7.0.10.0230.03320.27
7.0.00.0100.07720.05
5.6.280.0100.06720.92
5.6.210.0130.03720.50
5.6.200.0000.04318.18
5.6.190.0030.04720.40
5.6.180.0230.06320.65
5.6.170.0300.04020.51
5.6.160.0100.08720.55
5.6.150.0030.04718.19
5.6.140.0030.07318.11
5.6.130.0070.03718.15
5.6.120.0130.07721.11
5.6.110.0000.04720.99
5.6.100.0030.05720.96
5.6.90.0070.08021.12
5.6.80.0070.04320.36
5.6.70.0170.03720.52
5.5.350.0030.07720.41
5.5.340.0070.08017.95
5.5.330.0070.07720.19
5.5.320.0300.08020.35
5.5.310.0230.05720.37
5.5.300.0130.07317.96
5.5.290.0000.07018.01
5.5.280.0100.05720.80
5.5.270.0000.04720.75
5.5.260.0130.05020.86
5.5.250.0130.07720.46
5.5.240.0070.05320.27
5.4.450.0770.05319.58
5.4.440.0900.06319.29
5.4.430.1070.05719.55
5.4.420.0830.05319.60
5.4.410.0030.06319.32
5.4.400.1200.04718.81
5.4.390.1300.04318.70
5.4.380.0230.05018.58
5.4.370.0030.06018.59
5.4.360.0130.05318.63
5.4.350.0110.03812.01
5.4.340.0160.05512.00
5.4.320.0050.03912.49
5.4.310.0050.03912.49
5.4.300.0030.03912.49
5.4.290.0090.04612.49
5.4.280.0060.03712.39
5.4.270.0040.03812.38
5.4.260.0040.04112.39
5.4.250.0080.03712.38
5.4.240.0000.06318.90
5.4.230.0130.04318.95
5.4.220.0070.05318.84
5.4.210.0130.06718.94
5.4.200.0100.05018.79
5.4.190.0100.05319.02
5.4.180.0100.05018.64
5.4.170.0030.05718.80
5.4.160.0170.04018.73
5.4.150.0100.05018.92
5.4.140.0070.05016.42
5.4.130.0100.04316.44
5.4.120.0100.04316.38
5.4.110.0000.05716.36
5.4.100.0030.05316.55
5.4.90.0030.05316.38
5.4.80.0100.04316.34
5.4.70.0100.04716.49
5.4.60.0100.04316.39
5.4.50.0070.05016.46
5.4.40.0070.06316.44
5.4.30.0070.07016.59
5.4.20.0100.04316.33
5.4.10.0200.04016.55
5.4.00.0100.04715.85
5.3.290.0070.04012.80
5.3.280.0070.05014.76
5.3.270.0030.05714.67
5.3.260.0070.05014.77
5.3.250.0100.04714.69
5.3.240.0100.04314.59
5.3.230.0070.05314.66
5.3.220.0100.04314.55
5.3.210.0070.05014.59
5.3.200.0070.04714.62
5.3.190.0130.04314.58
5.3.180.0170.03714.61
5.3.170.0030.05314.39
5.3.160.0100.04714.64
5.3.150.0130.04314.74
5.3.140.0030.06714.54
5.3.130.0130.05714.77
5.3.120.0070.05714.77
5.3.110.0100.05014.53
5.3.100.0070.05314.03
5.3.90.0130.04713.84
5.3.80.0230.04714.23
5.3.70.0130.05313.98
5.3.60.0100.04713.99
5.3.50.0030.05014.03
5.3.40.0030.05013.93
5.3.30.0070.04713.99
5.3.20.0100.04313.92
5.3.10.0000.05313.82
5.3.00.0000.05713.79
5.2.170.0100.03711.04
5.2.160.0030.05011.10
5.2.150.0030.04311.36
5.2.140.0070.04011.36
5.2.130.0070.03711.16
5.2.120.0070.04711.16
5.2.110.0030.04311.32
5.2.100.0070.04711.32
5.2.90.0130.04711.26
5.2.80.0030.04011.19
5.2.70.0100.04011.07
5.2.60.0100.03711.12
5.2.50.0100.03710.92
5.2.40.0070.04010.82
5.2.30.0170.03011.16
5.2.20.0030.04010.86
5.2.10.0000.04310.93
5.2.00.0100.03710.88
5.1.60.0070.03010.06
5.1.50.0030.0379.99
5.1.40.0070.03010.07
5.1.30.0030.03310.40
5.1.20.0030.03710.34
5.1.10.0070.0309.91
5.1.00.0030.03710.07
5.0.50.0130.0208.74
5.0.40.0030.0278.38
5.0.30.0030.0408.19
5.0.20.0070.0238.23
5.0.10.0100.0208.23
5.0.00.0100.0338.12
4.4.90.0000.0235.87
4.4.80.0070.0235.81
4.4.70.0030.0205.83
4.4.60.0070.0205.70
4.4.50.0030.0205.88
4.4.40.0030.0375.98
4.4.30.0070.0205.87
4.4.20.0030.0235.83
4.4.10.0030.0205.88
4.4.00.0000.0375.79
4.3.110.0000.0235.76
4.3.100.0000.0235.79
4.3.90.0070.0135.74
4.3.80.0000.0335.72
4.3.70.0030.0205.72
4.3.60.0000.0235.74
4.3.50.0030.0205.81
4.3.40.0030.0405.71
4.3.30.0030.0205.58
4.3.20.0000.0235.58
4.3.10.0000.0235.58
4.3.00.0130.0236.73

preferences:
46.55 ms | 401 KiB | 5 Q