3v4l.org

run code in 300+ PHP versions simultaneously
<?php print_r(array_fill(-1, 1, '?'));

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)
8.3.40.0000.01518.54
8.3.30.0130.00318.71
8.3.20.0030.00518.54
8.3.10.0060.00320.40
8.3.00.0060.00319.26
8.2.170.0130.00722.96
8.2.160.0130.00320.60
8.2.150.0070.00024.18
8.2.140.0090.00024.66
8.2.130.0000.00726.16
8.2.120.0070.00019.29
8.2.110.0030.00722.19
8.2.100.0040.00817.71
8.2.90.0090.00019.00
8.2.80.0040.00417.97
8.2.70.0000.00817.38
8.2.60.0040.00417.91
8.2.50.0000.00818.07
8.2.40.0000.00718.09
8.2.30.0040.00417.96
8.2.20.0030.00617.46
8.2.10.0070.00017.56
8.2.00.0040.00417.50
8.1.270.0000.00724.66
8.1.260.0040.00426.35
8.1.250.0040.00428.09
8.1.240.0060.00322.19
8.1.230.0000.01217.42
8.1.220.0040.00417.74
8.1.210.0040.00418.77
8.1.200.0060.00317.13
8.1.190.0070.00017.18
8.1.180.0030.00618.10
8.1.170.0000.00818.75
8.1.160.0040.00418.76
8.1.150.0030.00518.46
8.1.140.0040.00417.37
8.1.130.0000.00817.76
8.1.120.0050.00217.23
8.1.110.0040.00317.29
8.1.100.0000.00817.30
8.1.90.0030.00317.34
8.1.80.0070.00017.23
8.1.70.0000.00717.30
8.1.60.0000.00717.40
8.1.50.0070.00017.23
8.1.40.0050.00217.28
8.1.30.0050.00317.52
8.1.20.0000.00817.43
8.1.10.0030.00517.38
8.1.00.0080.00017.30
8.0.300.0070.00018.77
8.0.290.0000.00716.58
8.0.280.0000.00718.23
8.0.270.0070.00017.07
8.0.260.0030.00316.65
8.0.250.0070.00016.81
8.0.240.0000.00716.84
8.0.230.0030.00316.69
8.0.220.0070.00016.68
8.0.210.0070.00016.79
8.0.200.0030.00316.84
8.0.190.0020.00516.73
8.0.180.0040.00416.79
8.0.170.0090.00016.74
8.0.160.0000.00716.83
8.0.150.0040.00416.75
8.0.140.0080.00016.80
8.0.130.0000.00613.23
8.0.120.0000.00716.70
8.0.110.0000.00716.71
8.0.100.0060.00316.81
8.0.90.0050.00316.68
8.0.80.0070.01016.71
8.0.70.0000.00716.75
8.0.60.0080.00016.77
8.0.50.0000.00816.67
8.0.30.0060.01216.86
8.0.20.0100.00916.83
8.0.10.0000.00716.71
8.0.00.0050.01416.65
7.4.330.0000.00412.85
7.4.320.0060.00016.52
7.4.300.0000.00616.47
7.4.290.0080.00016.30
7.4.280.0040.00416.27
7.4.270.0000.00616.36
7.4.260.0030.00313.19
7.4.250.0000.00816.31
7.4.240.0000.00716.45
7.4.230.0000.00616.57
7.4.220.0100.00616.34
7.4.210.0090.00616.45
7.4.200.0030.00316.37
7.4.190.0000.00716.63
7.4.160.0100.00716.38
7.4.150.0180.00016.25
7.4.140.0100.00816.40
7.4.130.0110.01116.34
7.4.120.0140.00516.32
7.4.110.0070.01016.41
7.4.100.0030.01416.36
7.4.90.0090.00916.55
7.4.80.0070.01019.39
7.4.70.0040.01216.50
7.4.60.0090.00916.35
7.4.50.0060.00616.32
7.4.40.0060.00616.57
7.4.30.0030.01616.41
7.4.00.0020.01414.74
7.3.330.0030.00313.06
7.3.320.0000.00612.88
7.3.310.0070.00016.21
7.3.300.0000.00716.11
7.3.290.0040.01116.08
7.3.280.0090.00916.12
7.3.270.0100.00716.42
7.3.260.0040.01216.12
7.3.250.0130.00816.27
7.3.240.0100.00616.31
7.3.230.0070.01116.35
7.3.210.0130.00316.42
7.3.200.0090.00916.44
7.3.190.0060.00916.18
7.3.180.0070.01116.08
7.3.170.0120.00616.32
7.3.160.0090.00616.14
7.3.120.0070.01014.59
7.3.110.0110.00714.61
7.3.100.0040.01214.31
7.3.90.0080.00614.72
7.3.80.0060.00914.61
7.3.70.0030.00714.56
7.3.60.0000.01214.64
7.3.50.0050.00514.76
7.3.40.0030.01014.68
7.3.30.0000.01514.76
7.3.20.0000.01516.44
7.3.10.0090.00316.50
7.3.00.0080.00816.40
7.2.330.0160.00616.55
7.2.320.0100.00716.15
7.2.310.0120.00916.39
7.2.300.0030.01416.15
7.2.290.0070.01016.16
7.2.250.0030.01714.58
7.2.240.0060.01314.88
7.2.230.0070.00714.64
7.2.220.0030.00614.96
7.2.210.0060.00914.61
7.2.200.0030.01014.91
7.2.190.0070.01014.73
7.2.180.0030.00914.89
7.2.170.0030.01314.96
7.2.00.0060.00619.25
7.1.330.0030.01315.52
7.1.320.0000.00815.66
7.1.310.0120.00315.96
7.1.300.0080.00015.87
7.1.290.0030.00915.65
7.1.280.0040.00815.64
7.1.270.0100.00315.25
7.1.260.0000.01315.76
7.1.100.0060.00618.08
7.1.70.0000.00716.97
7.1.60.0100.01319.40
7.1.50.0060.01616.62
7.1.00.0030.04022.54
7.0.200.0040.00416.58
7.0.140.0070.07021.99
7.0.120.0100.02722.00
7.0.60.0230.07719.93
7.0.50.0000.05017.72
7.0.40.0070.04020.08
7.0.30.0070.04020.02
7.0.20.0030.06020.20
7.0.10.0030.05720.18
7.0.00.0030.08320.26
5.6.280.0070.06721.03
5.6.210.0070.08720.52
5.6.200.0030.08318.20
5.6.190.0070.04020.62
5.6.180.0100.03720.45
5.6.170.0070.03720.60
5.6.160.0070.04720.63
5.6.150.0070.04320.33
5.6.140.0070.04020.39
5.6.130.0100.08020.19
5.6.120.0130.07720.40
5.6.110.0030.04720.16
5.6.100.0000.04720.48
5.6.90.0030.04720.50
5.6.80.0130.07319.55
5.6.70.0170.07019.54
5.6.60.0100.06719.86
5.6.50.0030.04019.57
5.6.40.0000.08719.54
5.6.30.0070.05319.55
5.6.20.0030.04719.53
5.6.10.0030.06719.72
5.6.00.0100.07719.58
5.5.350.0030.04720.38
5.5.340.0100.05717.95
5.5.330.0070.04020.37
5.5.320.0030.04020.21
5.5.310.0070.05320.36
5.5.300.0000.04720.03
5.5.290.0070.06720.32
5.5.280.0100.08319.99
5.5.270.0070.04319.98
5.5.260.0100.04320.16
5.5.250.0170.07020.01
5.5.240.0100.07719.36
5.5.230.0070.07319.59
5.5.220.0030.04319.58
5.5.210.0100.05319.54
5.5.200.0000.04719.58
5.5.190.0030.08319.48
5.5.180.0130.07319.65
5.5.160.0130.07319.33
5.5.150.0130.07019.64
5.5.140.0070.07019.58
5.5.130.0100.03719.57
5.5.120.0100.07319.31
5.5.110.0030.05319.37
5.5.100.0070.06019.58
5.5.90.0100.07719.46
5.5.80.0030.06719.50
5.5.70.0030.07719.36
5.5.60.0030.04319.38
5.5.50.0030.07019.27
5.5.40.0000.04319.21
5.5.30.0030.08319.38
5.5.20.0100.07719.38
5.5.10.0100.05019.37
5.5.00.0100.07019.30
5.4.450.0070.06319.41
5.4.440.0030.04719.59
5.4.430.0030.05019.52
5.4.420.0100.07019.30
5.4.410.0130.03319.31
5.4.400.0030.07019.24
5.4.390.0070.07718.85
5.4.380.0100.05018.99
5.4.370.0100.07719.20
5.4.360.0130.06018.87
5.4.350.0100.03718.87
5.4.340.0000.07319.24
5.4.320.0100.07719.15
5.4.310.0000.05019.00
5.4.300.0070.06319.26
5.4.290.0100.04318.92
5.4.280.0000.04319.15
5.4.270.0000.06319.20
5.4.260.0100.07018.97
5.4.250.0030.05019.14
5.4.240.0070.07318.88
5.4.230.0100.06718.86
5.4.220.0070.04719.20
5.4.210.0100.07718.84
5.4.200.0000.07719.13
5.4.190.0070.04018.99
5.4.180.0070.07719.22
5.4.170.0030.06319.19
5.4.160.0030.07719.05
5.4.150.0130.04018.86
5.4.140.0170.05716.41
5.4.130.0100.03716.27
5.4.120.0130.04316.54
5.4.110.0070.07316.49
5.4.100.0030.07716.38
5.4.90.0130.05316.66
5.4.80.0070.07716.53
5.4.70.0070.05716.41
5.4.60.0070.08016.46
5.4.50.0100.03316.42
5.4.40.0070.04016.29
5.4.30.0030.06016.24
5.4.20.0070.07316.40
5.4.10.0070.06716.40
5.4.00.0030.03715.75
5.3.290.0200.06314.54
5.3.280.0070.07014.58
5.3.270.0070.06014.61
5.3.260.0000.08314.61
5.3.250.0100.07014.66
5.3.240.0030.07714.62
5.3.230.0030.07714.51
5.3.220.0130.07014.61
5.3.210.0030.06314.55
5.3.200.0030.08014.57
5.3.190.0030.07314.47
5.3.180.0100.07714.55
5.3.170.0130.06714.58
5.3.160.0000.05314.61
5.3.150.0000.04314.54
5.3.140.0070.06714.54
5.3.130.0070.03714.54
5.3.120.0100.05014.61
5.3.110.0070.06314.45
5.3.100.0070.05714.08
5.3.90.0070.06314.17
5.3.80.0100.06013.97
5.3.70.0100.06313.98
5.3.60.0070.05713.98
5.3.50.0100.06713.82
5.3.40.0070.05313.98
5.3.30.0030.06713.82
5.3.20.0030.07713.63
5.3.10.0100.05313.69
5.3.00.0070.05713.62
5.2.170.0100.05711.02
5.2.160.0030.03311.09
5.2.150.0030.05711.09
5.2.140.0100.06011.13
5.2.130.0000.06311.24
5.2.120.0070.05011.06
5.2.110.0000.06711.15
5.2.100.0030.06311.17
5.2.90.0100.04011.06
5.2.80.0070.03311.09
5.2.70.0030.03011.08
5.2.60.0000.03711.09
5.2.50.0030.03011.06
5.2.40.0100.04311.00
5.2.30.0030.03710.96
5.2.20.0000.03310.98
5.2.10.0070.06010.92
5.2.00.0070.06010.75
5.1.60.0100.04710.08
5.1.50.0030.03010.05
5.1.40.0070.0479.95
5.1.30.0030.05010.32
5.1.20.0070.05710.34
5.1.10.0030.04010.08
5.1.00.0030.03310.10
5.0.50.0070.0378.56
5.0.40.0000.0208.33
5.0.30.0070.0608.11
5.0.20.0100.0208.16
5.0.10.0070.0238.18
5.0.00.0030.0678.15
4.4.90.0030.0377.81
4.4.80.0030.0137.81
4.4.70.0070.0237.81
4.4.60.0000.0377.81
4.4.50.0030.0307.81
4.4.40.0000.0337.81
4.4.30.0030.0237.81
4.4.20.0030.0337.81
4.4.10.0000.0237.81
4.4.00.0000.0307.81
4.3.110.0030.0177.81
4.3.100.0000.0237.81
4.3.90.0000.0337.81
4.3.80.0000.0277.81
4.3.70.0030.0207.81
4.3.60.0000.0177.81
4.3.50.0030.0177.81
4.3.40.0000.0337.81
4.3.30.0030.0377.81
4.3.20.0030.0337.81
4.3.10.0000.0177.81
4.3.00.0030.0137.81

preferences:
45.82 ms | 400 KiB | 5 Q