3v4l.org

run code in 300+ PHP versions simultaneously
<?php $a = array("32" => "ohai"); echo $a["32"]; echo PHP_EOL; echo $a[32];

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)
8.3.60.0060.01216.50
8.3.50.0150.00316.25
8.3.40.0000.01518.72
8.3.30.0100.00318.72
8.3.20.0080.00018.52
8.3.10.0050.00320.05
8.3.00.0040.00419.56
8.2.180.0140.00018.41
8.2.170.0060.00922.96
8.2.160.0030.01019.36
8.2.150.0050.00224.18
8.2.140.0030.00624.66
8.2.130.0040.00421.05
8.2.120.0020.00526.35
8.2.110.0070.00420.95
8.2.100.0080.00318.05
8.2.90.0000.00819.36
8.2.80.0050.00317.97
8.2.70.0080.00017.75
8.2.60.0070.00318.04
8.2.50.0030.00518.10
8.2.40.0080.00020.43
8.2.30.0040.00420.70
8.2.20.0040.00417.65
8.2.10.0000.00818.03
8.2.00.0030.00617.98
8.1.280.0180.00325.92
8.1.270.0040.00423.72
8.1.260.0000.00828.09
8.1.250.0000.00728.09
8.1.240.0000.00922.06
8.1.230.0040.00717.57
8.1.220.0040.00417.74
8.1.210.0050.00318.77
8.1.200.0030.00717.35
8.1.190.0040.00417.22
8.1.180.0030.00518.10
8.1.170.0040.00418.39
8.1.160.0000.00819.01
8.1.150.0040.00418.81
8.1.140.0050.00319.51
8.1.130.0030.00317.59
8.1.120.0070.00017.43
8.1.110.0050.00517.26
8.1.100.0000.01017.45
8.1.90.0040.00417.37
8.1.80.0030.00317.29
8.1.70.0030.00317.27
8.1.60.0040.00417.50
8.1.50.0040.00417.42
8.1.40.0070.00017.33
8.1.30.0060.00317.56
8.1.20.0040.00417.57
8.1.10.0000.00717.39
8.1.00.0030.00517.38
8.0.300.0050.00218.77
8.0.290.0000.00716.63
8.0.280.0070.00018.43
8.0.270.0000.00717.15
8.0.260.0030.00317.25
8.0.250.0040.00416.93
8.0.240.0050.00216.88
8.0.230.0030.00516.74
8.0.220.0030.00316.79
8.0.210.0000.00716.77
8.0.200.0080.00016.86
8.0.190.0020.00516.78
8.0.180.0000.00816.77
8.0.170.0040.00416.75
8.0.160.0050.00316.85
8.0.150.0040.00416.81
8.0.140.0000.00716.75
8.0.130.0030.00313.23
8.0.120.0000.00816.82
8.0.110.0050.00316.80
8.0.100.0040.00416.89
8.0.90.0030.00516.73
8.0.80.0070.01016.78
8.0.70.0000.00716.77
8.0.60.0050.00216.85
8.0.50.0000.00816.84
8.0.30.0100.01017.06
8.0.20.0150.00617.40
8.0.10.0050.00316.97
8.0.00.0090.00916.85
7.4.330.0030.00315.08
7.4.320.0000.00616.53
7.4.300.0000.00616.44
7.4.290.0000.00816.44
7.4.280.0080.00016.46
7.4.270.0000.00716.29
7.4.260.0000.00716.41
7.4.250.0030.00316.38
7.4.240.0000.00716.46
7.4.230.0030.00316.59
7.4.220.0140.00516.60
7.4.210.0030.01116.50
7.4.200.0030.00316.58
7.4.160.0030.01316.48
7.4.150.0040.01417.40
7.4.140.0080.00917.86
7.4.130.0060.01016.58
7.4.120.0030.01316.51
7.4.110.0100.00716.35
7.4.100.0100.01016.48
7.4.90.0080.00816.42
7.4.80.0090.01219.39
7.4.70.0060.01216.44
7.4.60.0100.00716.45
7.4.50.0070.00716.36
7.4.40.0060.01116.16
7.4.30.0080.00816.44
7.4.00.0090.00714.82
7.3.330.0020.00213.10
7.3.320.0030.00312.94
7.3.310.0040.00416.05
7.3.300.0000.00716.17
7.3.290.0070.01216.15
7.3.280.0080.01216.24
7.3.270.0090.00917.40
7.3.260.0090.00816.33
7.3.250.0110.01316.39
7.3.240.0110.00716.33
7.3.230.0040.01616.47
7.3.210.0100.00616.52
7.3.200.0030.01316.22
7.3.190.0100.00616.36
7.3.180.0140.00016.48
7.3.170.0110.01116.37
7.3.160.0110.01116.40
7.3.120.0080.00714.61
7.3.110.0060.00914.75
7.3.100.0020.01414.98
7.3.90.0070.00514.81
7.3.80.0060.00814.62
7.3.70.0010.01214.69
7.3.60.0050.00714.85
7.3.50.0060.00714.61
7.3.40.0090.00714.64
7.3.30.0040.00714.66
7.3.20.0100.00316.49
7.3.10.0050.00816.57
7.3.00.0010.01216.59
7.2.330.0120.00616.21
7.2.320.0070.01016.65
7.2.310.0110.00416.58
7.2.300.0130.00716.55
7.2.290.0110.00816.27
7.2.250.0120.00615.13
7.2.240.0130.00514.97
7.2.230.0050.01114.85
7.2.220.0030.01415.04
7.2.210.0070.00814.78
7.2.200.0060.01014.87
7.2.190.0050.00715.07
7.2.180.0050.00614.90
7.2.170.0060.00814.92
7.2.130.0000.01116.91
7.2.120.0070.00716.71
7.2.110.0130.00016.57
7.2.100.0060.00616.79
7.2.90.0040.00416.60
7.2.80.0070.00416.91
7.2.70.0000.01317.03
7.2.60.0000.00917.02
7.2.50.0030.01016.56
7.2.40.0030.01016.81
7.2.30.0000.00916.52
7.2.20.0000.01216.80
7.2.10.0090.00616.48
7.2.00.0070.00718.02
7.1.330.0060.00815.67
7.1.320.0060.00815.53
7.1.310.0050.00715.74
7.1.300.0080.00315.59
7.1.290.0030.01015.48
7.1.280.0080.00315.51
7.1.270.0060.00815.48
7.1.260.0020.01215.60
7.1.250.0000.00815.55
7.1.200.0230.00415.36
7.1.100.0060.00618.09
7.1.70.0050.00216.74
7.1.60.0140.01019.30
7.1.00.0070.06722.31
7.0.200.0050.00316.84
7.0.60.0170.06719.84
7.0.50.0200.07320.34
7.0.40.0300.07720.16
7.0.30.0200.05020.44
7.0.20.0430.05020.34
7.0.10.0370.04720.41
7.0.00.0300.06020.43
5.6.280.0100.06720.90
5.6.210.0070.05020.71
5.6.200.0030.07021.15
5.6.190.0270.06721.13
5.6.180.0330.07321.18
5.6.170.0070.07721.13
5.6.160.0430.04721.08
5.6.150.0300.06021.15
5.6.140.0470.06021.02
5.6.130.0230.07021.13
5.6.120.0130.06021.14
5.6.110.0100.05721.03
5.6.100.0130.07321.13
5.6.90.0230.06321.11
5.6.80.0170.04720.42
5.6.70.0030.06020.39
5.6.60.0430.06720.38
5.6.50.0170.06320.54
5.6.40.0430.07320.51
5.6.30.0430.04320.50
5.6.20.0400.04720.43
5.6.10.0230.06020.50
5.6.00.0100.05720.44
5.5.350.0300.05320.34
5.5.340.0300.05020.87
5.5.330.0300.06020.88
5.5.320.0000.06720.91
5.5.310.0330.05020.83
5.5.300.0470.06720.85
5.5.290.0200.05320.88
5.5.280.0100.06020.83
5.5.270.0070.06321.00
5.5.260.0230.06720.83
5.5.250.0270.06020.64
5.5.240.0070.05720.29
5.5.230.0270.06020.22
5.5.220.0270.06720.30
5.5.210.0170.05320.30
5.5.200.0130.05320.04
5.5.190.0400.05020.17
5.5.180.0370.05320.17
5.5.160.0070.05720.19
5.5.150.0100.05320.04
5.5.140.0270.07020.04
5.5.130.0400.04320.17
5.5.120.0330.05320.22
5.5.110.0300.05720.21
5.5.100.0430.04320.26
5.5.90.0430.07320.11
5.5.80.0200.06020.23
5.5.70.0400.05719.93
5.5.60.0270.05320.10
5.5.50.0330.04720.07
5.5.40.0270.05720.25
5.5.30.0100.07020.13
5.5.20.0070.06720.14
5.5.10.0270.06320.11
5.5.00.0130.06320.11

preferences:
56.74 ms | 400 KiB | 5 Q