3v4l.org

run code in 300+ PHP versions simultaneously
<?php $v = array(1.0, 0.0000000001, 1e300, 1e-100, 1/3, 1-1/3, 8/9, 1-8/9, 1.235469999932135465487e-56); array_walk($v, function($i) { echo $i . "\n" . "$i" . "\n" . ((string) $i) . "\n" . json_encode($i) . "\n" . var_export($i, TRUE) . "\n" . sprintf('%f', $i) . "\n" . "\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)
8.3.60.0110.00416.48
8.3.50.0110.00922.87
8.3.40.0080.00818.59
8.3.30.0070.00719.04
8.3.20.0000.00820.21
8.3.10.0080.00020.41
8.3.00.0080.00019.13
8.2.180.0140.00716.38
8.2.170.0070.00722.96
8.2.160.0120.00320.27
8.2.150.0030.00524.18
8.2.140.0050.00324.66
8.2.130.0080.00026.16
8.2.120.0080.00020.90
8.2.110.0060.00322.16
8.2.100.0040.00717.55
8.2.90.0060.00317.63
8.2.80.0040.00417.97
8.2.70.0050.00317.80
8.2.60.0030.00617.93
8.2.50.0060.00318.10
8.2.40.0080.00022.14
8.2.30.0040.00419.47
8.2.20.0030.00617.60
8.2.10.0070.00018.04
8.2.00.0040.00417.62
8.1.280.0090.01325.92
8.1.270.0060.00323.82
8.1.260.0040.00426.35
8.1.250.0000.00828.09
8.1.240.0040.00423.79
8.1.230.0120.00018.98
8.1.220.0050.00317.80
8.1.210.0030.00618.77
8.1.200.0050.00517.35
8.1.190.0000.00817.36
8.1.180.0030.00518.10
8.1.170.0000.00818.67
8.1.160.0060.00322.09
8.1.150.0000.00718.86
8.1.140.0050.00217.39
8.1.130.0030.00517.82
8.1.120.0000.00717.48
8.1.110.0040.00417.54
8.1.100.0040.00317.50
8.1.90.0030.00717.35
8.1.80.0040.00417.35
8.1.70.0040.00417.40
8.1.60.0000.00817.62
8.1.50.0030.00617.42
8.1.40.0030.00517.42
8.1.30.0030.00617.60
8.1.20.0040.00417.63
8.1.10.0000.00717.50
8.1.00.0000.00917.47
8.0.300.0040.00419.70
8.0.290.0040.00416.75
8.0.280.0040.00418.33
8.0.270.0080.00017.18
8.0.260.0000.00717.25
8.0.250.0030.00316.88
8.0.240.0000.00816.86
8.0.230.0070.00016.95
8.0.220.0040.00416.88
8.0.210.0030.00316.89
8.0.200.0000.00716.92
8.0.190.0040.00416.97
8.0.180.0040.00416.92
8.0.170.0040.00416.92
8.0.160.0040.00416.79
8.0.150.0080.00016.83
8.0.140.0000.00716.88
8.0.130.0030.00313.32
8.0.120.0000.01016.83
8.0.110.0070.00016.77
8.0.100.0040.00416.86
8.0.90.0040.00416.94
8.0.80.0060.01516.86
8.0.70.0000.00716.97
8.0.60.0040.00416.77
8.0.50.0040.00416.73
8.0.30.0120.01016.99
8.0.20.0140.00917.40
8.0.10.0080.00016.96
8.0.00.0130.00916.69
7.4.330.0020.00215.08
7.4.320.0030.00316.57
7.4.300.0040.00416.55
7.4.290.0000.00816.59
7.4.280.0000.00716.60
7.4.270.0070.00016.64
7.4.260.0030.00716.49
7.4.250.0000.00816.41
7.4.240.0040.00416.50
7.4.230.0020.00516.34
7.4.220.0090.00916.62
7.4.210.0100.01016.55
7.4.200.0030.00316.26
7.4.160.0070.01516.75
7.4.150.0110.00817.40
7.4.140.0110.00717.86
7.4.130.0090.00716.55
7.4.120.0100.00716.55
7.4.110.0070.01016.57
7.4.100.0080.00916.66
7.4.90.0070.01016.54
7.4.80.0110.00819.39
7.4.70.0100.00716.50
7.4.60.0100.00716.55
7.4.50.0000.00716.56
7.4.40.0090.00916.45
7.4.30.0040.01216.46
7.4.00.0030.00615.10
7.3.330.0020.00413.18
7.3.320.0000.00513.13
7.3.310.0030.00316.42
7.3.300.0030.00316.32
7.3.290.0060.00916.34
7.3.280.0090.00616.37
7.3.270.0100.01017.40
7.3.260.0140.00316.46
7.3.250.0080.01016.33
7.3.240.0060.01216.53
7.3.230.0130.00516.39
7.3.210.0140.00316.20
7.3.200.0110.00619.39
7.3.190.0090.01216.36
7.3.180.0140.00716.27
7.3.170.0090.00616.39
7.3.160.0060.01016.37
7.2.330.0140.00516.50
7.2.320.0090.00916.73
7.2.310.0170.00616.57
7.2.300.0030.01616.82
7.2.290.0060.01116.82
7.2.60.0140.00316.43
7.1.200.0070.00715.70
7.1.70.0090.00016.96
7.1.60.0000.01219.61
7.1.50.0110.01416.75
7.1.00.0030.07722.36
7.0.200.0090.00016.74
7.0.140.0030.07722.16
7.0.90.0600.09019.94
7.0.80.0570.07319.91
7.0.70.0570.03019.93
7.0.60.0530.08719.95
7.0.50.0600.06020.39
7.0.40.0070.08020.09
7.0.30.0200.07020.02
7.0.20.0130.08020.15
7.0.10.0030.06320.02
7.0.00.0030.06020.10
5.6.280.0000.07320.89
5.6.240.0100.07020.60
5.6.230.0100.07720.75
5.6.220.0030.04320.66
5.6.210.0070.07720.67
5.6.200.0100.07321.04
5.6.190.0100.07320.94
5.6.180.0170.07021.12
5.6.170.0070.09021.06
5.6.160.0070.08321.02
5.6.150.0200.04321.09
5.6.140.0100.07721.08
5.6.130.0070.08021.02
5.6.120.0070.07721.02
5.6.110.0070.05721.11
5.6.100.0100.04320.94
5.6.90.0100.07721.09
5.6.80.0030.05320.50
5.6.70.0030.05720.43
5.6.60.0030.05020.29
5.6.50.0130.07020.41
5.6.40.0030.09020.44
5.6.30.0030.08020.46
5.6.20.0030.08020.41
5.6.10.0100.08020.36
5.6.00.0070.07720.52
5.5.380.0100.04020.38
5.5.370.0130.07720.54
5.5.360.0070.06020.40
5.5.350.0030.07720.48
5.5.340.0100.07320.73
5.5.330.0130.07020.73
5.5.320.0070.08020.84
5.5.310.0100.04320.93
5.5.300.0070.05020.88
5.5.290.0070.07720.87
5.5.280.0070.07720.81
5.5.270.0030.05320.86
5.5.260.0030.08320.91
5.5.250.0070.08020.59
5.5.240.0070.07020.32
5.5.230.0070.04320.02
5.5.220.0100.07020.21
5.5.210.0070.05020.18
5.5.200.0130.07720.27
5.5.190.0000.07720.00
5.5.180.0070.08020.18
5.5.160.0000.08720.00
5.5.150.0130.08020.21
5.5.140.0030.04720.12
5.5.130.0030.07020.18
5.5.120.0170.06020.28
5.5.110.0030.05320.13
5.5.100.0230.06320.08
5.5.90.0070.04320.19
5.5.80.0070.07720.04
5.5.70.0070.08020.15
5.5.60.0130.07320.06
5.5.50.0130.07320.06
5.5.40.0030.07020.05
5.5.30.0130.06020.15
5.5.20.0070.04320.05
5.5.10.0130.07320.08
5.5.00.0100.07720.09
5.4.450.0070.04719.51
5.4.440.0000.05019.49
5.4.430.0070.05319.37
5.4.420.0170.06719.27
5.4.410.0000.06719.22
5.4.400.0000.06319.04
5.4.390.0000.05319.18
5.4.380.0030.04319.16
5.4.370.0070.07319.09
5.4.360.0100.07719.04
5.4.350.0070.06018.85
5.4.340.0070.05719.09
5.4.320.0030.05319.03
5.4.310.0070.05319.21
5.4.300.0100.07019.15
5.4.290.0030.07319.13
5.4.280.0100.05319.04
5.4.270.0100.07719.13
5.4.260.0100.07019.18
5.4.250.0030.07318.99
5.4.240.0070.07719.15
5.4.230.0070.07718.90
5.4.220.0070.04319.12
5.4.210.0100.07019.15
5.4.200.0030.05019.04
5.4.190.0000.08319.12
5.4.180.0070.07719.22
5.4.170.0100.07318.89
5.4.160.0100.07319.07
5.4.150.0130.06719.08
5.4.140.0030.07716.44
5.4.130.0070.07316.46
5.4.120.0100.07016.46
5.4.110.0100.05316.45
5.4.100.0100.05016.48
5.4.90.0000.05016.56
5.4.80.0100.07016.43
5.4.70.0030.07316.47
5.4.60.0100.06716.41
5.4.50.0130.03716.31
5.4.40.0070.06716.36
5.4.30.0070.07016.53
5.4.20.0200.06016.41
5.4.10.0030.04316.46
5.4.00.0000.06315.79
5.3.290.0130.07014.72
5.3.280.0130.07014.61
5.3.270.0030.08014.68
5.3.260.0100.04314.54
5.3.250.0000.08014.60
5.3.240.0070.08014.67
5.3.230.0000.08314.53
5.3.220.0070.07314.56
5.3.210.0000.08014.60
5.3.200.0100.07714.68
5.3.190.0100.06714.63
5.3.180.0100.07314.57
5.3.170.0070.06714.58
5.3.160.0070.07314.69
5.3.150.0070.05314.59
5.3.140.0100.07014.49
5.3.130.0200.06714.52
5.3.120.0000.08014.61
5.3.110.0030.07014.52
5.3.100.0000.06714.18
5.3.90.0000.07314.07
5.3.80.0070.05014.00
5.3.70.0000.04714.13
5.3.60.0030.03714.09
5.3.50.0070.05014.01
5.3.40.0100.04314.07
5.3.30.0170.06013.81
5.3.20.0170.06713.75
5.3.10.0070.07313.78
5.3.00.0030.06013.66
5.2.170.0100.05311.11
5.2.160.0030.04310.96
5.2.150.0030.05311.15
5.2.140.0030.06711.10
5.2.130.0030.06311.06
5.2.120.0000.04311.07
5.2.110.0030.06711.12
5.2.100.0030.03011.09
5.2.90.0070.02711.06
5.2.80.0070.05710.92
5.2.70.0070.05310.93
5.2.60.0130.05011.11
5.2.50.0030.06010.98
5.2.40.0030.03710.96
5.2.30.0000.03011.01
5.2.20.0000.05710.92
5.2.10.0070.04010.79
5.2.00.0070.02310.64
5.1.60.0030.0379.99
5.1.50.0030.0279.87
5.1.40.0030.0239.81
5.1.30.0000.03010.34
5.1.20.0030.02310.42
5.1.10.0000.03310.06
5.1.00.0030.02310.09
5.0.50.0030.0178.57
5.0.40.0030.0178.42
5.0.30.0000.0308.25
5.0.20.0000.0178.29
5.0.10.0000.0208.16
5.0.00.0000.0308.22
4.4.90.0000.0207.36
4.4.80.0030.0177.36
4.4.70.0030.0177.36
4.4.60.0000.0177.36
4.4.50.0030.0137.36
4.4.40.0000.0337.36
4.4.30.0030.0137.36
4.4.20.0000.0177.36
4.4.10.0030.0137.36
4.4.00.0030.0207.36
4.3.110.0000.0177.36
4.3.100.0000.0137.36
4.3.90.0000.0137.36
4.3.80.0030.0277.36
4.3.70.0000.0207.36
4.3.60.0000.0237.36
4.3.50.0000.0277.36
4.3.40.0000.0207.36
4.3.30.0000.0377.36
4.3.20.0000.0237.36
4.3.10.0000.0337.36
4.3.00.0000.0137.36

preferences:
44.05 ms | 401 KiB | 5 Q