3v4l.org

run code in 300+ PHP versions simultaneously
<?php $x = array(1.0, 0.111111111111111111, 1/3, 1e300, 1e-300); array_walk($x, function($v) { echo "$v" . PHP_EOL; echo json_encode($v) . PHP_EOL; echo PHP_EOL; });

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)
8.3.60.0090.00916.63
8.3.50.0110.00922.85
8.3.40.0150.00318.84
8.3.30.0040.01119.09
8.3.20.0040.00420.34
8.3.10.0030.00520.53
8.3.00.0000.00819.26
8.2.180.0090.00916.38
8.2.170.0140.00722.96
8.2.160.0120.00320.57
8.2.150.0090.00024.18
8.2.140.0100.00724.66
8.2.130.0040.00426.16
8.2.120.0100.00021.01
8.2.110.0060.00319.02
8.2.100.0160.00017.72
8.2.90.0080.00019.09
8.2.80.0080.00017.97
8.2.70.0050.00317.50
8.2.60.0000.00818.05
8.2.50.0000.01018.10
8.2.40.0040.00418.28
8.2.30.0070.00019.37
8.2.20.0040.00417.56
8.2.10.0040.00418.12
8.2.00.0070.00017.70
8.1.280.0100.00625.92
8.1.270.0000.01523.92
8.1.260.0040.00426.35
8.1.250.0070.00028.09
8.1.240.0000.01023.92
8.1.230.0000.01117.70
8.1.220.0000.00817.74
8.1.210.0050.00318.77
8.1.200.0060.00317.13
8.1.190.0030.00617.35
8.1.180.0000.00818.10
8.1.170.0050.00318.66
8.1.160.0040.00421.92
8.1.150.0040.00418.76
8.1.140.0040.00417.36
8.1.130.0030.00317.88
8.1.120.0040.00417.50
8.1.110.0040.00417.46
8.1.100.0000.00717.36
8.1.90.0050.00217.46
8.1.80.0000.00817.36
8.1.70.0000.00817.47
8.1.60.0040.00417.63
8.1.50.0040.00417.52
8.1.40.0040.00417.41
8.1.30.0070.00017.53
8.1.20.0000.00817.55
8.1.10.0070.00017.47
8.1.00.0050.00217.46
8.0.300.0000.00818.77
8.0.290.0070.00016.75
8.0.280.0000.00718.31
8.0.270.0040.00417.28
8.0.260.0060.00017.25
8.0.250.0000.00716.92
8.0.240.0000.00816.95
8.0.230.0030.00316.85
8.0.220.0040.00416.89
8.0.210.0040.00416.80
8.0.200.0070.00016.95
8.0.190.0030.00616.94
8.0.180.0040.00416.90
8.0.170.0000.00816.89
8.0.160.0040.00416.84
8.0.150.0000.00816.75
8.0.140.0030.00316.77
8.0.130.0000.00613.35
8.0.120.0030.00716.82
8.0.110.0040.00416.77
8.0.100.0000.00816.94
8.0.90.0000.00716.76
8.0.80.0140.00416.92
8.0.70.0080.00016.88
8.0.60.0030.00516.88
8.0.50.0070.00016.82
8.0.30.0070.01217.01
8.0.20.0110.01117.40
8.0.10.0080.00016.88
8.0.00.0110.01016.80
7.4.330.0000.00515.00
7.4.320.0030.00316.50
7.4.300.0030.00316.42
7.4.290.0030.00316.56
7.4.280.0070.00316.55
7.4.270.0000.00716.50
7.4.260.0000.00716.60
7.4.250.0070.00016.46
7.4.240.0000.00716.49
7.4.230.0070.00016.25
7.4.220.0070.01116.55
7.4.210.0100.01016.71
7.4.200.0020.00516.70
7.4.160.0060.00916.57
7.4.150.0110.00617.40
7.4.140.0090.01017.86
7.4.130.0110.00516.47
7.4.120.0090.00816.52
7.4.110.0130.00316.45
7.4.100.0120.00916.66
7.4.90.0100.00616.48
7.4.80.0080.00819.39
7.4.70.0150.00316.51
7.4.60.0110.00816.28
7.4.50.0050.00016.33
7.4.40.0070.01016.49
7.4.30.0040.01216.63
7.4.00.0090.00614.91
7.3.330.0030.00313.16
7.3.320.0060.00013.24
7.3.310.0030.00316.40
7.3.300.0000.00616.34
7.3.290.0090.00916.27
7.3.280.0060.00916.27
7.3.270.0070.01017.40
7.3.260.0130.00716.31
7.3.250.0150.01116.43
7.3.240.0120.00316.20
7.3.230.0150.00416.41
7.3.210.0100.01316.44
7.3.200.0080.00816.46
7.3.190.0060.01616.50
7.3.180.0120.00316.23
7.3.170.0160.00616.30
7.3.160.0110.00616.42
7.2.330.0120.00916.52
7.2.320.0100.00616.53
7.2.310.0120.00616.76
7.2.300.0030.01416.51
7.2.290.0030.01316.75
7.2.60.0070.01016.92
7.2.00.0000.01519.41
7.1.200.0030.01015.72
7.1.100.0210.00318.16
7.1.70.0000.00716.96
7.1.60.0080.01519.61
7.1.50.0070.01117.16
7.1.00.0000.08022.33
7.0.200.0080.00616.74
7.0.140.0030.07021.95
7.0.90.0370.05319.96
7.0.80.0600.08319.98
7.0.70.0530.03319.92
7.0.60.0600.07719.91
7.0.50.0600.07020.32
7.0.40.0100.05720.18
7.0.30.0070.08720.11
7.0.20.0100.05320.18
7.0.10.0000.08719.99
7.0.00.0100.05020.02
5.6.280.0030.07021.02
5.6.230.0070.08320.46
5.6.220.0030.04020.54
5.6.210.0000.09020.63
5.6.200.0130.07721.11
5.6.190.0070.08021.02
5.6.180.0130.07021.09
5.6.170.0070.05721.02
5.6.160.0070.04321.04
5.6.150.0170.06320.99
5.6.140.0030.08320.90
5.6.130.0100.05320.95
5.6.120.0170.06721.11
5.6.110.0070.05721.07
5.6.100.0100.04721.01
5.6.90.0000.04721.02
5.6.80.0070.03720.42
5.6.70.0100.03320.45
5.6.60.0030.04020.33
5.6.50.0030.05720.43
5.6.40.0000.04320.32
5.6.30.0030.04020.28
5.6.20.0070.03720.29
5.6.10.0100.06720.40
5.6.00.0070.04720.30
5.5.370.0130.05320.33
5.5.360.0070.08020.39
5.5.350.0130.07720.32
5.5.340.0170.07320.90
5.5.330.0070.07020.75
5.5.320.0130.07320.83
5.5.310.0070.05720.92
5.5.300.0000.08320.89
5.5.290.0100.07720.80
5.5.280.0070.07720.83
5.5.270.0030.04320.74
5.5.260.0000.04720.88
5.5.250.0030.04320.64
5.5.240.0070.03720.22
5.5.230.0000.04320.23
5.5.220.0030.03720.25
5.5.210.0000.06020.00
5.5.200.0030.03720.18
5.5.190.0030.04020.18
5.5.180.0070.03720.25
5.5.160.0070.05320.19
5.5.150.0030.04020.14
5.5.140.0030.03720.18
5.5.130.0000.04720.08
5.5.120.0070.03720.18
5.5.110.0070.03020.25
5.5.100.0070.03020.08
5.5.90.0070.04720.05
5.5.80.0100.03020.07
5.5.70.0030.05020.00
5.5.60.0030.03720.05
5.5.50.0000.08319.95
5.5.40.0030.04319.91
5.5.30.0070.03720.16
5.5.20.0030.04020.12
5.5.10.0070.03720.14
5.5.00.0030.04019.99
5.4.450.0030.06719.36
5.4.440.0170.04719.46
5.4.430.0070.04719.45
5.4.420.0100.03719.37
5.4.410.0070.04019.23
5.4.400.0070.03719.05
5.4.390.0070.03719.12
5.4.380.0100.03019.21
5.4.370.0100.07719.13
5.4.360.0100.06318.91
5.4.350.0030.06019.12
5.4.340.0000.04019.12
5.4.320.0100.03318.90
5.4.310.0070.05319.14
5.4.300.0070.03019.13
5.4.290.0070.03318.87
5.4.280.0030.04019.09
5.4.270.0030.03718.86
5.4.260.0070.03718.84
5.4.250.0000.04019.12
5.4.240.0100.03319.22
5.4.230.0130.03719.22
5.4.220.0000.05019.12
5.4.210.0100.02719.04
5.4.200.0100.06018.84
5.4.190.0000.04019.03
5.4.180.0030.04019.15
5.4.170.0070.03719.13
5.4.160.0000.05018.82
5.4.150.0030.04019.02
5.4.140.0100.03016.36
5.4.130.0070.03016.46
5.4.120.0000.03716.37
5.4.110.0030.03716.51
5.4.100.0070.07016.35
5.4.90.0030.06316.49
5.4.80.0100.03716.37
5.4.70.0030.07316.41
5.4.60.0130.06316.46
5.4.50.0030.08016.47
5.4.40.0030.07716.46
5.4.30.0130.06716.47
5.4.20.0070.05716.36
5.4.10.0030.07016.39
5.4.00.0000.07015.81
5.3.290.0000.04014.59
5.3.280.0070.03714.73
5.3.270.0030.06714.74
5.3.260.0030.05314.62
5.3.250.0000.04014.65
5.3.240.0070.03314.66
5.3.230.0070.07314.66
5.3.220.0070.03314.61
5.3.210.0000.04314.54
5.3.200.0070.03714.70
5.3.190.0030.04714.66
5.3.180.0070.07314.53
5.3.170.0030.05014.67
5.3.160.0130.06314.61
5.3.150.0200.06714.59
5.3.140.0100.05714.64
5.3.130.0130.05314.47
5.3.120.0070.07714.46
5.3.110.0100.06014.52
5.3.100.0030.07714.10
5.3.90.0130.07313.98
5.3.80.0000.08014.08
5.3.70.0070.07314.03
5.3.60.0030.07313.91
5.3.50.0030.04014.07
5.3.40.0030.08013.93
5.3.30.0070.04313.84
5.3.20.0100.06313.83
5.3.10.0170.06013.63
5.3.00.0070.07013.70
5.2.170.0000.07011.21
5.2.160.0030.06711.18
5.2.150.0030.06711.20
5.2.140.0070.06011.13
5.2.130.0000.06011.15
5.2.120.0100.05711.10
5.2.110.0100.05311.09
5.2.100.0100.05311.14
5.2.90.0070.03311.09
5.2.80.0070.06011.05
5.2.70.0000.05311.04
5.2.60.0100.06011.04
5.2.50.0100.05310.88
5.2.40.0130.04710.84
5.2.30.0030.04711.04
5.2.20.0070.06010.76
5.2.10.0030.03310.90
5.2.00.0130.05310.71
5.1.60.0070.04710.00
5.1.50.0100.0339.83
5.1.40.0070.0509.96
5.1.30.0000.05710.35
5.1.20.0030.02710.27
5.1.10.0000.06010.12
5.1.00.0030.0479.90
5.0.50.0030.0338.56
5.0.40.0030.0478.40
5.0.30.0030.0638.27
5.0.20.0030.0408.04
5.0.10.0100.0378.16
5.0.00.0070.0638.27
4.4.90.0030.0336.55
4.4.80.0070.0236.55
4.4.70.0070.0336.55
4.4.60.0000.0276.55
4.4.50.0000.0376.55
4.4.40.0030.0536.55
4.4.30.0030.0336.55
4.4.20.0000.0376.55
4.4.10.0030.0336.55
4.4.00.0030.0276.55
4.3.110.0000.0376.55
4.3.100.0070.0306.55
4.3.90.0030.0336.55
4.3.80.0000.0536.55
4.3.70.0030.0336.55
4.3.60.0030.0336.55
4.3.50.0000.0306.55
4.3.40.0030.0506.55
4.3.30.0000.0406.55
4.3.20.0000.0376.55
4.3.10.0000.0376.55
4.3.00.0000.0376.55

preferences:
35.89 ms | 401 KiB | 5 Q