3v4l.org

run code in 300+ PHP versions simultaneously
<?php $a = array( //"one" => "'1", "one" => chr(0xbf5c27), //"one" => CHAR(34,37,97,100,109,105,110,37,34), "two" => 2, "three" => 3, "seventeen" => 17 ); foreach ($a as $k => $v) { echo "$v...\n"; //$str = $v; $str = addslashes($v); echo "\$a[$k] => $str.\n"; } CHR(34) + CHR(37) + CHR(97) + CHR(100) + CHR(109) + CHR(105) + CHR(110) + CHR(37) + CHR(34) ?>

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)
8.3.60.0090.00616.50
8.3.50.0130.01016.27
8.3.40.0040.01118.71
8.3.30.0090.00618.66
8.3.20.0050.00320.27
8.3.10.0030.00523.50
8.3.00.0040.00419.56
8.2.180.0120.00617.00
8.2.170.0120.00922.96
8.2.160.0100.00320.58
8.2.150.0080.00024.18
8.2.140.0110.00424.66
8.2.130.0000.00826.16
8.2.120.0060.00317.63
8.2.110.0090.00022.10
8.2.100.0080.00417.97
8.2.90.0080.00018.03
8.2.80.0030.00817.97
8.2.70.0060.00317.63
8.2.60.0030.00617.93
8.2.50.0060.00318.07
8.2.40.0040.00419.34
8.2.30.0000.00718.11
8.2.20.0040.00417.67
8.2.10.0040.00418.13
8.2.00.0040.00418.18
8.1.280.0070.01025.92
8.1.270.0140.00020.11
8.1.260.0040.00426.35
8.1.250.0000.00928.09
8.1.240.0100.00023.71
8.1.230.0000.01020.88
8.1.220.0030.00717.74
8.1.210.0000.00818.92
8.1.200.0040.00717.25
8.1.190.0050.00317.35
8.1.180.0000.00818.10
8.1.170.0000.00918.53
8.1.160.0050.00322.01
8.1.150.0000.00818.81
8.1.140.0040.00417.33
8.1.130.0040.00417.50
8.1.120.0040.00417.46
8.1.110.0040.00417.41
8.1.100.0030.00517.41
8.1.90.0000.00817.38
8.1.80.0000.00717.44
8.1.70.0000.00717.50
8.1.60.0100.00017.61
8.1.50.0040.00417.54
8.1.40.0050.00517.49
8.1.30.0030.00617.61
8.1.20.0060.00317.67
8.1.10.0000.00717.49
8.1.00.0000.00817.38
8.0.300.0060.00320.04
8.0.290.0040.00416.75
8.0.280.0060.00318.46
8.0.270.0030.00317.31
8.0.260.0040.00416.81
8.0.250.0030.00517.07
8.0.240.0050.00517.07
8.0.230.0000.00916.98
8.0.220.0030.00616.86
8.0.210.0000.00716.87
8.0.200.0030.00316.95
8.0.190.0040.00416.96
8.0.180.0000.00717.05
8.0.170.0040.00416.97
8.0.160.0030.00317.02
8.0.150.0040.00416.93
8.0.140.0000.00716.89
8.0.130.0070.00013.42
8.0.120.0000.00816.94
8.0.110.0050.00216.83
8.0.100.0020.00517.03
8.0.90.0040.00416.83
8.0.80.0030.01217.01
8.0.70.0030.00517.00
8.0.60.0050.00316.96
8.0.50.0000.00816.85
8.0.30.0070.00917.22
8.0.20.0110.01217.40
8.0.10.0000.00816.97
8.0.00.0090.01016.87
7.4.330.0000.00515.13
7.4.320.0060.00016.48
7.4.300.0000.00616.61
7.4.290.0070.00016.50
7.4.280.0080.00016.61
7.4.270.0000.00716.52
7.4.260.0050.00013.31
7.4.250.0050.00216.37
7.4.240.0030.00416.57
7.4.230.0030.00316.54
7.4.220.0100.01316.54
7.4.210.0120.00616.54
7.4.200.0070.00016.59
7.4.160.0100.00716.43
7.4.150.0050.01317.40
7.4.140.0080.01017.86
7.4.130.0060.01116.50
7.4.120.0130.00416.50
7.4.110.0070.01016.46
7.4.100.0110.00716.55
7.4.90.0120.00616.57
7.4.80.0130.00419.39
7.4.70.0110.01116.43
7.4.60.0120.00416.53
7.4.50.0060.00316.50
7.4.40.0030.01516.28
7.4.30.0030.01416.61
7.4.00.0080.00814.61
7.3.330.0050.00013.38
7.3.320.0070.00013.15
7.3.310.0000.00716.21
7.3.300.0030.00316.38
7.3.290.0030.00316.30
7.3.280.0110.01016.37
7.3.270.0060.01217.40
7.3.260.0180.00916.59
7.3.250.0120.00916.46
7.3.240.0100.00616.41
7.3.230.0060.01216.39
7.3.210.0110.01116.36
7.3.200.0090.00916.45
7.3.190.0060.01016.27
7.3.180.0070.01016.38
7.3.170.0070.01016.44
7.3.160.0150.00316.28
7.2.330.0070.01016.73
7.2.320.0100.00616.51
7.2.310.0090.00916.59
7.2.300.0130.01116.38
7.2.290.0070.01616.59
7.2.60.0300.01416.44
7.2.00.0040.00819.28
7.1.200.0080.00415.77
7.1.100.0060.00618.04
7.1.70.0000.00717.19
7.1.60.0140.01019.13
7.1.50.0100.01317.02
7.1.00.0100.07022.25
7.0.200.0000.00716.61
7.0.60.0030.08319.92
7.0.50.0070.05317.78
7.0.40.0070.09020.03
7.0.30.0200.04320.01
7.0.20.0270.04720.04
7.0.10.0030.07020.12
7.0.00.0100.04020.16
5.6.280.0100.05721.01
5.6.210.0030.04720.50
5.6.200.0100.07718.17
5.6.190.0100.03720.45
5.6.180.2970.04320.32
5.6.170.0400.06720.53
5.6.160.0170.07720.37
5.6.150.0030.05018.22
5.6.140.0070.07018.22
5.6.130.0100.05718.09
5.6.120.0000.09021.14
5.6.110.0100.06020.97
5.6.100.0100.08321.07
5.6.90.0100.08021.12
5.6.80.0170.05320.35
5.5.350.0030.08320.46
5.5.340.0070.08317.98
5.5.330.0000.04720.40
5.5.320.0000.04320.27
5.5.310.0130.06020.32
5.5.300.0070.08017.98
5.5.290.0030.04717.91
5.5.280.0100.07320.63
5.5.270.0170.07020.85
5.5.260.0070.05320.79
5.5.250.0030.06720.79
5.5.240.0000.03320.23
5.4.450.0700.05319.37
5.4.440.0770.05319.58
5.4.430.0600.08719.08
5.4.420.0330.05719.30
5.4.410.0270.03719.18
5.4.400.0400.05019.26
5.4.390.0530.05319.18
5.4.380.0200.06019.25
5.4.370.0100.06318.76
5.4.360.0530.06019.03
5.4.350.0570.05319.20
5.4.340.0630.05319.13
5.4.320.0470.05718.77
5.4.310.0430.05319.28
5.4.300.0500.06019.26
5.4.290.0570.05319.04
5.4.280.0530.05319.20
5.4.270.0630.04718.90
5.4.260.0500.05719.23
5.4.250.0730.05019.22
5.4.240.0570.05318.76
5.4.230.0670.04719.27
5.4.220.0500.06319.14
5.4.210.0700.04719.04
5.4.200.0670.05718.86
5.4.190.0670.04718.75
5.4.180.0630.04319.26
5.4.170.0730.05018.84
5.4.160.0630.05319.13
5.4.150.0600.06018.92
5.4.140.0670.05716.31
5.4.130.0700.05316.48
5.4.120.0770.05016.33
5.4.110.0630.04716.45
5.4.100.0530.06016.56
5.4.90.0330.06316.45
5.4.80.0530.05016.27
5.4.70.0130.03716.41
5.4.60.0200.04716.19
5.4.50.0100.03716.47
5.4.40.0100.07016.41
5.4.30.0300.06316.20
5.4.20.0130.03716.28
5.4.10.0270.03316.04

preferences:
48.71 ms | 400 KiB | 5 Q