3v4l.org

run code in 300+ PHP versions simultaneously
<?php // Source: https://bugs.php.net/bug.php?id=62476 $a = array(); for ($d=55; $d<65; $d++) { $a[$d] = $d; } foreach($a as $b => $c){ echo "\$a[$b] == $c\n"; }

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)
8.3.40.0090.00618.54
8.3.30.0090.00619.17
8.3.20.0040.00420.16
8.3.10.0040.00423.59
8.3.00.0000.00822.52
8.2.170.0150.00622.96
8.2.160.0140.00022.08
8.2.150.0040.00424.18
8.2.140.0080.00024.66
8.2.130.0070.00026.16
8.2.120.0080.00022.27
8.2.110.0070.01122.26
8.2.100.0120.00017.84
8.2.90.0040.00417.88
8.2.80.0000.00818.70
8.2.70.0040.00418.05
8.2.60.0070.00318.22
8.2.50.0030.00518.10
8.2.40.0000.00719.34
8.2.30.0080.00022.10
8.2.20.0040.00417.72
8.2.10.0000.00817.67
8.2.00.0070.00017.80
8.1.270.0000.00823.93
8.1.260.0040.00426.35
8.1.250.0070.00028.09
8.1.240.0090.00022.21
8.1.230.0030.00917.70
8.1.220.0040.00417.74
8.1.210.0040.00418.77
8.1.200.0090.00017.35
8.1.190.0030.00517.22
8.1.180.0090.00018.10
8.1.170.0040.00418.55
8.1.160.0000.00718.86
8.1.150.0040.00420.01
8.1.140.0040.00417.55
8.1.130.0000.00717.74
8.1.120.0060.00317.50
8.1.110.0040.00417.38
8.1.100.0040.00417.43
8.1.90.0040.00717.48
8.1.80.0030.00317.41
8.1.70.0050.00317.44
8.1.60.0000.00817.48
8.1.50.0000.00717.54
8.1.40.0050.00317.42
8.1.30.0050.00317.62
8.1.20.0000.00817.66
8.1.10.0080.00017.43
8.1.00.0020.00517.48
8.0.300.0030.00618.77
8.0.290.0080.00016.75
8.0.280.0030.00318.38
8.0.270.0030.00317.29
8.0.260.0030.00316.82
8.0.250.0040.00416.93
8.0.240.0000.00716.91
8.0.230.0050.00216.89
8.0.220.0040.00416.89
8.0.210.0060.00316.87
8.0.200.0070.00016.84
8.0.190.0000.00716.85
8.0.180.0050.00216.95
8.0.170.0060.00316.91
8.0.160.0050.00316.79
8.0.150.0000.00816.88
8.0.140.0040.00416.87
8.0.130.0000.00513.27
8.0.120.0040.00416.89
8.0.110.0000.00816.88
8.0.100.0000.00716.92
8.0.90.0040.00417.01
8.0.80.0060.00916.86
8.0.70.0000.00716.76
8.0.60.0040.00416.91
8.0.50.0070.00016.72
8.0.30.0110.00817.13
8.0.20.0090.01217.40
8.0.10.0040.00417.06
8.0.00.0100.00716.65
7.4.330.0050.00015.09
7.4.320.0000.00616.49
7.4.300.0040.00416.40
7.4.290.0050.00216.53
7.4.280.0000.00716.61
7.4.270.0000.00816.53
7.4.260.0030.00316.56
7.4.250.0040.00416.61
7.4.240.0040.00316.51
7.4.230.0000.00716.68
7.4.220.0120.00616.68
7.4.210.0090.00616.52
7.4.200.0030.00316.68
7.4.190.0000.00716.76
7.4.160.0090.00616.57
7.4.150.0040.01417.40
7.4.140.0130.00517.86
7.4.130.0060.01216.47
7.4.120.0160.00516.48
7.4.110.0060.01216.57
7.4.100.0110.00616.41
7.4.90.0150.00616.68
7.4.80.0040.01319.39
7.4.70.0060.01016.46
7.4.60.0040.01216.50
7.4.50.0040.00416.54
7.4.40.0070.01022.77
7.4.30.0060.01016.65
7.4.00.0040.01115.13
7.3.330.0060.00013.23
7.3.320.0000.00613.05
7.3.310.0040.00416.27
7.3.300.0070.00016.36
7.3.290.0070.00716.34
7.3.280.0120.00716.28
7.3.270.0090.00917.40
7.3.260.0140.00316.61
7.3.250.0090.01316.58
7.3.240.0170.00316.33
7.3.230.0030.01316.41
7.3.210.0140.00316.34
7.3.200.0140.00719.39
7.3.190.0030.01616.27
7.3.180.0090.00916.64
7.3.170.0060.01016.56
7.3.160.0000.01516.54
7.3.120.0040.01115.04
7.2.330.0100.00716.73
7.2.320.0100.01316.68
7.2.310.0100.00716.63
7.2.300.0120.00616.80
7.2.290.0130.00616.81
7.2.00.0030.01319.43
7.1.100.0060.00918.07
7.1.70.0000.00717.27
7.1.60.0040.02119.29
7.1.50.0230.00316.63
7.1.00.0130.06322.33
7.0.200.0140.00316.81
7.0.140.0030.07321.95
7.0.100.0070.06319.89
7.0.90.0100.07319.97
7.0.80.0230.06020.14
7.0.70.0100.07719.95
7.0.60.0070.07719.96
7.0.50.0070.07720.34
7.0.40.0130.07720.17
7.0.30.0070.07320.11
7.0.20.0100.03720.10
7.0.10.0070.04320.03
7.0.00.0100.08320.17
5.6.280.0030.07021.02
5.6.250.0070.08020.48
5.6.240.0070.06720.59
5.6.230.0100.07320.74
5.6.220.0100.05020.64
5.6.210.0070.09020.45
5.6.200.0070.07721.14
5.6.190.0070.08320.95
5.6.180.0100.08021.11
5.6.170.0030.08721.11
5.6.160.0130.05721.03
5.6.150.0070.04021.05
5.6.140.0130.04021.11
5.6.130.0100.04021.13
5.6.120.0100.05020.90
5.6.110.0030.08020.94
5.6.100.0230.06021.07
5.6.90.0100.08320.93
5.6.80.0030.04720.42
5.6.70.0070.06320.45
5.6.60.0070.07720.44
5.6.50.0130.05720.38
5.6.40.0070.05320.36
5.6.30.0100.08720.30
5.6.20.0100.06720.43
5.6.10.0030.08720.48
5.6.00.0100.08020.37
5.5.380.0100.04720.46
5.5.370.0070.07320.35
5.5.360.0100.07320.54
5.5.350.0100.07320.41
5.5.340.0170.05320.91
5.5.330.0130.09020.77
5.5.320.0000.06020.77
5.5.310.0170.05720.83
5.5.300.0130.07320.82
5.5.290.0070.08720.83
5.5.280.0070.07720.77
5.5.270.0030.04320.88
5.5.260.0170.07320.82
5.5.250.0130.07720.64
5.5.240.0070.07720.18
5.5.230.0070.04720.14
5.5.220.0130.08020.25
5.5.210.0170.07020.13
5.5.200.0130.07320.11
5.5.190.0100.06720.13
5.5.180.0130.07020.08
5.5.160.0100.07320.20
5.5.150.0070.07020.14
5.5.140.0070.08020.14
5.5.130.0030.07720.25
5.5.120.0070.07720.16
5.5.110.0030.07320.13
5.5.100.0100.04320.05
5.5.90.0070.04720.15
5.5.80.0070.04320.16
5.5.70.0100.03320.08
5.5.60.0100.04319.90
5.5.50.0100.07320.05
5.5.40.0100.07720.04
5.5.30.0070.06320.03
5.5.20.0130.07020.04
5.5.10.0070.07719.97
5.5.00.0100.06020.03
5.4.450.0030.08319.40
5.4.440.0170.07319.37
5.4.430.0100.03319.13
5.4.420.0200.05319.46
5.4.410.0100.04719.42
5.4.400.0030.04718.82
5.4.390.0130.05718.79
5.4.380.0100.07019.07
5.4.370.0030.06319.05
5.4.360.0130.07718.90
5.4.350.0100.06319.09
5.4.340.0030.08318.96
5.4.320.0070.04319.23
5.4.310.0000.06319.07
5.4.300.0100.04718.96
5.4.290.0030.05018.91
5.4.280.0170.07319.04
5.4.270.0030.06319.11
5.4.260.0070.07319.05
5.4.250.0030.07719.11
5.4.240.0100.07318.93
5.4.230.0100.06018.95
5.4.220.0070.07718.96
5.4.210.0000.06018.98
5.4.200.0030.05718.78
5.4.190.0100.07318.89
5.4.180.0100.07019.02
5.4.170.0000.07718.89
5.4.160.0130.07318.78
5.4.150.0070.08318.79
5.4.140.0070.07316.36
5.4.130.0030.06016.38
5.4.120.0000.04316.27
5.4.110.0070.08016.31
5.4.100.0030.07316.25
5.4.90.0100.07016.36
5.4.80.0070.07316.39
5.4.70.0100.07316.41
5.4.60.0030.04316.30
5.4.50.0070.06016.23
5.4.40.0030.03716.24
5.4.30.0000.04016.33
5.4.20.0070.07716.39
5.4.10.0130.06316.33
5.4.00.0030.07015.71
5.3.290.0000.08314.52
5.3.280.0070.03714.55
5.3.270.0000.07714.46
5.3.260.0100.06314.60
5.3.250.0030.04714.51
5.3.240.0130.06714.59
5.3.230.0100.04714.61
5.3.220.0000.04014.43
5.3.210.0030.07014.54
5.3.200.0030.08014.55
5.3.190.0100.04714.43
5.3.180.0030.07714.46
5.3.170.0100.07014.54
5.3.160.0000.06714.41
5.3.150.0000.04014.51
5.3.140.0070.07314.54
5.3.130.0000.05314.51
5.3.120.0100.07314.48
5.3.110.0100.07714.41
5.3.100.0070.06713.87
5.3.90.0130.06713.87
5.3.80.0070.06313.92
5.3.70.0000.04313.86
5.3.60.0030.07713.96
5.3.50.0130.05313.90
5.3.40.0000.05013.93
5.3.30.0030.07713.91
5.3.20.0070.06713.61
5.3.10.0100.06013.64
5.3.00.0000.04013.54
5.2.170.0030.05712.31
5.2.160.0070.06012.31
5.2.150.0130.05712.31
5.2.140.0100.05712.31
5.2.130.0070.03012.31
5.2.120.0130.04712.31
5.2.110.0000.04312.31
5.2.100.0070.02712.31
5.2.90.0030.03012.31
5.2.80.0100.02712.31
5.2.70.0100.03012.31
5.2.60.0000.03312.31
5.2.50.0070.03312.31
5.2.40.0030.03012.31
5.2.30.0030.04012.31
5.2.20.0070.02712.31
5.2.10.0000.03012.31
5.2.00.0000.03312.31
5.1.60.0070.02312.31
5.1.50.0000.02712.31
5.1.40.0000.02312.31
5.1.30.0000.03012.31
5.1.20.0030.02312.31
5.1.10.0030.02312.31
5.1.00.0000.02712.31
5.0.50.0030.02012.31
5.0.40.0030.01712.31
5.0.30.0000.03712.31
5.0.20.0000.02012.31
5.0.10.0070.01712.31
5.0.00.0030.02712.31
4.4.90.0000.01712.31
4.4.80.0030.01312.31
4.4.70.0030.01712.31
4.4.60.0000.01712.31
4.4.50.0000.01712.31
4.4.40.0030.02012.31
4.4.30.0000.01712.31
4.4.20.0030.01312.31
4.4.10.0000.01712.31
4.4.00.0000.02712.31
4.3.110.0070.02312.31
4.3.100.0070.01012.31
4.3.90.0000.01312.31
4.3.80.0000.03012.31
4.3.70.0000.01712.31
4.3.60.0000.01312.31
4.3.50.0030.01312.31
4.3.40.0030.02012.31
4.3.30.0000.01712.31
4.3.20.0000.01312.31
4.3.10.0000.01712.31
4.3.00.0000.01712.31

preferences:
47.4 ms | 400 KiB | 5 Q