3v4l.org

run code in 300+ PHP versions simultaneously
<?php $array = array(array("1","2","")); for ($i=0; isset($array[0][$i]); ++$i){ echo $array[0][$i]; }

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)
8.3.60.0170.00318.56
8.3.50.0120.00521.98
8.3.40.0090.00618.72
8.3.30.0110.00719.12
8.3.20.0050.00220.38
8.3.10.0040.00422.09
8.3.00.0070.00022.59
8.2.180.0070.00716.63
8.2.170.0120.00322.96
8.2.160.0030.01020.35
8.2.150.0080.00024.18
8.2.140.0040.00424.66
8.2.130.0060.00926.16
8.2.120.0080.00017.63
8.2.110.0170.00322.11
8.2.100.0100.00319.58
8.2.90.0020.00519.34
8.2.80.0060.00318.16
8.2.70.0090.00317.50
8.2.60.0080.00017.93
8.2.50.0030.00618.07
8.2.40.0050.00318.19
8.2.30.0040.00418.06
8.2.20.0000.00717.59
8.2.10.0040.00419.47
8.2.00.0040.00417.49
8.1.280.0070.00725.92
8.1.270.0080.00021.92
8.1.260.0080.00026.35
8.1.250.0080.00028.09
8.1.240.0060.00323.97
8.1.230.0040.00719.20
8.1.220.0040.00417.74
8.1.210.0000.00818.77
8.1.200.0000.00917.22
8.1.190.0000.00917.40
8.1.180.0070.00018.10
8.1.170.0030.00618.59
8.1.160.0000.00722.03
8.1.150.0000.00718.58
8.1.140.0000.00817.38
8.1.130.0030.00317.88
8.1.120.0000.00717.41
8.1.110.0040.00417.37
8.1.100.0040.00417.38
8.1.90.0040.00417.32
8.1.80.0070.00017.39
8.1.70.0070.00017.26
8.1.60.0080.00017.40
8.1.50.0030.00517.43
8.1.40.0040.00417.45
8.1.30.0040.00417.58
8.1.20.0040.00417.48
8.1.10.0000.00717.60
8.1.00.0040.00417.40
8.0.300.0070.00018.77
8.0.290.0040.00417.05
8.0.280.0070.00018.36
8.0.270.0000.00817.29
8.0.260.0030.00316.88
8.0.250.0000.00716.84
8.0.240.0000.00716.95
8.0.230.0000.00616.88
8.0.220.0030.00316.87
8.0.210.0030.00316.88
8.0.200.0030.00316.78
8.0.190.0000.00716.79
8.0.180.0080.00016.89
8.0.170.0070.00016.83
8.0.160.0040.00416.76
8.0.150.0030.00316.68
8.0.140.0000.00716.63
8.0.130.0030.00313.24
8.0.120.0000.00816.82
8.0.110.0040.00416.79
8.0.100.0000.00816.70
8.0.90.0050.00316.89
8.0.80.0060.00916.80
8.0.70.0070.00016.71
8.0.60.0040.00416.66
8.0.50.0080.00016.85
8.0.30.0140.00817.09
8.0.20.0080.01017.40
8.0.10.0070.00016.82
8.0.00.0100.01116.51
7.4.330.0000.00515.01
7.4.320.0030.00316.45
7.4.300.0030.00316.44
7.4.290.0030.00316.57
7.4.280.0000.00716.50
7.4.270.0000.00816.30
7.4.260.0000.00716.39
7.4.250.0030.00316.41
7.4.240.0010.00616.50
7.4.230.0000.00716.62
7.4.220.0150.00916.47
7.4.210.0070.00716.52
7.4.200.0070.00016.57
7.4.190.0070.00016.25
7.4.160.0080.00816.38
7.4.150.0080.00817.40
7.4.140.0160.00517.86
7.4.130.0170.00516.53
7.4.120.0100.00616.47
7.4.110.0130.00316.49
7.4.100.0070.01016.46
7.4.90.0100.00716.33
7.4.80.0090.00919.39
7.4.70.0120.00316.43
7.4.60.0030.01516.45
7.4.50.0050.00316.40
7.4.40.0040.01222.77
7.4.30.0030.01416.64
7.4.00.0070.01014.95
7.3.330.0030.00313.20
7.3.320.0050.00013.23
7.3.310.0070.00016.37
7.3.300.0030.00316.30
7.3.290.0070.00716.34
7.3.280.0130.00516.31
7.3.270.0130.00317.40
7.3.260.0140.00416.31
7.3.250.0060.01216.51
7.3.240.0090.00916.46
7.3.230.0100.00716.39
7.3.210.0080.00816.32
7.3.200.0130.00319.39
7.3.190.0060.01516.61
7.3.180.0030.01716.47
7.3.170.0120.00616.56
7.3.160.0100.00616.25
7.3.120.0000.01814.59
7.2.330.0120.00616.39
7.2.320.0110.00816.53
7.2.310.0100.00716.80
7.2.300.0060.01116.58
7.2.290.0060.01016.70
7.2.60.0120.00316.69
7.2.00.0000.01219.55
7.1.200.0000.00715.88
7.1.100.0000.00817.93
7.1.70.0040.00416.88
7.1.60.0100.01419.82
7.1.50.0120.01216.97
7.1.00.0030.07322.30
7.0.200.0050.00216.59
7.0.140.0030.07322.09
7.0.60.0070.07720.07
7.0.50.0030.04017.80
7.0.40.0030.04320.09
7.0.30.0230.08020.01
7.0.20.0330.06720.16
7.0.10.0170.05320.09
7.0.00.0070.08320.08
5.6.280.0000.07720.89
5.6.210.0230.06320.56
5.6.200.0100.08318.18
5.6.190.0070.09020.57
5.6.180.3400.04720.32
5.6.170.0300.07320.50
5.6.160.0000.04720.40
5.6.150.0070.08018.14
5.6.140.0100.06718.12
5.6.130.0070.07318.15
5.6.120.0000.07721.11
5.6.110.0100.07021.13
5.6.100.0130.08020.98
5.6.90.0100.07020.94
5.6.80.0070.08020.37
5.6.70.0400.05720.38
5.5.350.0070.06720.32
5.5.340.0030.04317.98
5.5.330.0030.04320.47
5.5.320.0270.07720.27
5.5.310.0270.07720.31
5.5.300.0030.04017.95
5.5.290.0130.06017.91
5.5.280.0100.04320.88
5.5.270.0100.08020.86
5.5.260.0130.08020.88
5.5.250.0100.08020.44
5.5.240.0100.07720.18
5.4.450.0570.06319.32
5.4.440.0470.06719.32
5.4.430.0170.05019.63
5.4.420.0070.06319.45
5.4.410.0070.07019.21
5.4.400.1670.00018.50
5.4.390.1370.00018.73
5.4.380.0330.04718.61
5.4.370.0170.05018.69
5.4.360.0070.05718.64
5.4.350.0100.05718.78
5.4.340.0200.04718.70
5.4.320.0070.03612.45
5.4.310.0070.04712.45
5.4.300.0100.04212.45
5.4.290.0080.03512.45
5.4.280.0080.03312.34
5.4.270.0070.07718.95
5.4.260.0170.04718.75
5.4.250.0170.04718.74
5.4.240.0130.07018.79
5.4.230.0170.05319.00
5.4.220.0070.06319.02
5.4.210.0170.05718.89
5.4.200.0300.04718.89
5.4.190.0070.06318.65
5.4.180.0030.05719.02
5.4.170.0170.06718.70
5.4.160.0130.07319.02
5.4.150.0270.05019.04
5.4.140.0130.05316.46
5.4.130.0200.06316.29
5.4.120.0200.05316.44
5.4.110.0170.04316.41
5.4.100.0170.04316.36
5.4.90.0100.07016.53
5.4.80.0230.06016.22
5.4.70.0170.07016.33
5.4.60.0170.04316.36
5.4.50.0170.06016.40
5.4.40.0100.05016.42
5.4.30.0030.07016.20
5.4.20.0130.04716.37
5.4.10.0130.06016.23
5.4.00.0070.05315.75
5.3.290.0060.04612.80
5.3.280.0130.05014.68
5.3.270.0070.07714.38
5.3.260.0130.07014.45
5.3.250.0200.06714.62
5.3.240.0070.07714.38
5.3.230.0100.05314.61
5.3.220.0100.05314.58
5.3.210.0130.05014.57
5.3.200.0100.05014.71
5.3.190.0100.05314.49
5.3.180.0070.05314.45
5.3.170.0100.05714.57
5.3.160.0200.04714.26
5.3.150.0100.06314.44
5.3.140.0130.04714.47
5.3.130.0070.08014.25
5.3.120.0000.06014.25
5.3.110.0030.07714.54
5.3.100.0100.06714.05
5.3.90.0130.06714.13
5.3.80.0100.05714.02
5.3.70.0100.05014.03
5.3.60.0070.05313.86
5.3.50.0130.05713.86
5.3.40.0200.05713.83
5.3.30.0170.04013.78
5.3.20.0130.05713.80
5.3.10.0130.04713.51
5.3.00.0230.07013.63
5.2.170.0070.05711.05
5.2.160.0070.04011.15
5.2.150.0070.06011.07
5.2.140.0070.04311.05
5.2.130.0070.05311.20
5.2.120.0100.04711.25
5.2.110.0070.05310.86
5.2.100.0100.04310.86
5.2.90.0170.04310.98
5.2.80.0000.05011.18
5.2.70.0170.04711.10
5.2.60.0030.05010.95
5.2.50.0070.06011.11
5.2.40.0130.03711.00
5.2.30.0100.03711.12
5.2.20.0130.05010.96
5.2.10.0070.04010.93
5.2.00.0170.05310.72
5.1.60.0070.03010.05
5.1.50.0130.04310.05
5.1.40.0030.0509.86
5.1.30.0100.03310.40
5.1.20.0130.04710.33
5.1.10.0070.03710.00
5.1.00.0030.04310.26
5.0.50.0100.0338.50
5.0.40.0070.0308.25
5.0.30.0100.0538.09
5.0.20.0000.0408.25
5.0.10.0100.0338.22
5.0.00.0200.0377.99
4.4.90.0000.0237.20
4.4.80.0030.0277.20
4.4.70.0030.0237.20
4.4.60.0000.0307.20
4.4.50.0030.0207.20
4.4.40.0030.0337.19
4.4.30.0030.0237.19
4.4.20.0030.0337.19
4.4.10.0030.0307.19
4.4.00.0070.0307.19
4.3.110.0130.0137.19
4.3.100.0000.0207.19
4.3.90.0070.0277.19
4.3.80.0070.0407.19
4.3.70.0030.0307.19
4.3.60.0030.0237.19
4.3.50.0000.0237.19
4.3.40.0000.0377.19
4.3.30.0000.0337.19
4.3.20.0070.0237.19
4.3.10.0030.0277.19
4.3.00.0030.0238.17

preferences:
46.03 ms | 401 KiB | 5 Q