3v4l.org

run code in 300+ PHP versions simultaneously
<?php $a = array( //"one" => "'1", //"one" => chr(0xbf27), "one" => CHAR(34,37,97,100,109,105,110,37,34), "two" => 2, "three" => 3, "seventeen" => 17 ); foreach ($a as $k => $v) { echo "$v...\n"; //$str = $v; $str = addslashes($v); echo "\$a[$k] => $str.\n"; } ?>

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)
8.3.60.0110.00416.63
8.3.50.0140.00921.14
8.3.40.0120.00618.97
8.3.30.0090.00618.49
8.3.20.0040.01120.19
8.3.10.0040.00423.53
8.3.00.0030.00519.68
8.2.180.0070.01116.63
8.2.170.0100.01022.96
8.2.160.0110.00420.22
8.2.150.0050.00324.18
8.2.140.0140.00024.66
8.2.130.0040.00426.16
8.2.120.0060.00317.38
8.2.110.0030.00721.97
8.2.100.0090.00317.63
8.2.90.0080.00319.16
8.2.80.0030.00617.97
8.2.70.0040.00417.50
8.2.60.0050.00317.90
8.2.50.0090.00018.07
8.2.40.0060.00319.41
8.2.30.0070.00017.89
8.2.20.0000.00717.70
8.2.10.0030.00618.07
8.2.00.0040.00417.88
8.1.280.0070.01425.92
8.1.270.0120.00420.22
8.1.260.0080.00026.35
8.1.250.0040.00428.09
8.1.240.0060.00322.42
8.1.230.0090.00317.42
8.1.220.0000.00817.74
8.1.210.0040.00418.77
8.1.200.0030.00617.13
8.1.190.0040.00417.00
8.1.180.0000.00718.10
8.1.170.0040.00418.52
8.1.160.0000.00721.96
8.1.150.0040.00418.82
8.1.140.0040.00417.33
8.1.130.0040.00417.61
8.1.120.0040.00417.36
8.1.110.0000.00717.34
8.1.100.0030.00317.23
8.1.90.0020.00517.42
8.1.80.0040.00417.22
8.1.70.0050.00217.25
8.1.60.0050.00317.45
8.1.50.0030.00617.36
8.1.40.0000.01117.38
8.1.30.0040.00417.44
8.1.20.0040.00417.50
8.1.10.0000.00717.52
8.1.00.0070.00017.48
8.0.300.0000.00718.77
8.0.290.0040.00416.75
8.0.280.0090.00018.38
8.0.270.0000.00717.25
8.0.260.0030.00317.21
8.0.250.0000.00716.95
8.0.240.0090.00016.94
8.0.230.0000.00816.86
8.0.220.0060.00316.87
8.0.210.0070.00016.82
8.0.200.0060.00016.83
8.0.190.0030.00517.01
8.0.180.0000.00816.84
8.0.170.0080.00016.88
8.0.160.0040.00416.91
8.0.150.0030.00316.86
8.0.140.0070.00016.89
8.0.130.0070.00013.34
8.0.120.0000.00816.77
8.0.110.0040.00416.89
8.0.100.0000.00816.93
8.0.90.0050.00216.74
8.0.80.0130.00616.95
8.0.70.0000.00716.83
8.0.60.0000.00816.89
8.0.50.0030.00516.73
8.0.30.0090.00516.88
8.0.20.0150.00317.40
8.0.10.0030.00316.98
8.0.00.0090.00816.66
7.4.330.0050.00015.08
7.4.320.0060.00016.45
7.4.300.0000.00716.38
7.4.290.0030.00316.45
7.4.280.0000.00816.52
7.4.270.0000.00716.40
7.4.260.0040.00416.43
7.4.250.0000.00716.32
7.4.240.0060.00116.56
7.4.230.0030.00316.57
7.4.220.0080.01216.30
7.4.210.0090.00616.62
7.4.200.0040.00416.36
7.4.160.0090.00616.60
7.4.150.0070.01117.40
7.4.140.0070.01017.86
7.4.130.0070.01016.51
7.4.120.0100.00716.58
7.4.110.0070.01016.48
7.4.100.0110.01116.50
7.4.90.0110.00716.49
7.4.80.0130.00319.39
7.4.70.0070.01416.44
7.4.60.0090.01216.50
7.4.50.0030.00316.53
7.4.40.0080.01216.63
7.4.30.0120.00616.59
7.4.00.0060.00914.91
7.3.330.0000.00513.18
7.3.320.0030.00613.21
7.3.310.0030.00316.33
7.3.300.0050.00216.29
7.3.290.0100.00816.24
7.3.280.0060.01116.29
7.3.270.0140.00417.40
7.3.260.0040.01516.53
7.3.250.0080.01016.29
7.3.240.0120.01116.59
7.3.230.0160.00616.53
7.3.210.0160.00616.38
7.3.200.0160.00016.40
7.3.190.0070.01016.44
7.3.180.0000.01616.36
7.3.170.0080.00816.27
7.3.160.0090.00916.30
7.2.330.0090.00916.53
7.2.320.0040.01816.62
7.2.310.0120.01216.46
7.2.300.0060.01216.68
7.2.290.0030.01316.34
7.2.60.0120.00216.61
7.2.00.0030.01319.32
7.1.200.0050.00515.44
7.1.100.0000.01117.70
7.1.70.0000.00717.07
7.1.60.0100.01319.13
7.1.50.0090.01216.87
7.1.00.0030.07722.36
7.0.200.0280.01116.73
7.0.60.0070.06319.87
7.0.50.0070.05017.78
7.0.40.0170.07720.19
7.0.30.0230.04020.23
7.0.20.0200.07020.33
7.0.10.0070.06020.09
7.0.00.0130.07720.19
5.6.280.0030.03320.92
5.6.210.0000.06020.53
5.6.200.0100.08718.09
5.6.190.0100.08320.39
5.6.180.0370.04320.49
5.6.170.0130.04720.39
5.6.160.0130.08020.49
5.6.150.0030.09018.21
5.6.140.0000.08718.15
5.6.130.0030.09018.11
5.6.120.0000.08721.15
5.6.110.0070.04320.98
5.6.100.0100.08020.95
5.6.90.0030.08021.09
5.6.80.0100.05020.43
5.5.350.0130.07720.32
5.5.340.0030.04017.88
5.5.330.0170.08020.13
5.5.320.0030.04020.41
5.5.310.0300.05320.29
5.5.300.0100.08017.92
5.5.290.0030.04018.01
5.5.280.0030.07020.86
5.5.270.0130.07720.74
5.5.260.0100.08320.79
5.5.250.0070.08020.54
5.5.240.0000.04320.05
5.4.450.0930.07019.60
5.4.440.0570.07019.35
5.4.430.0130.05019.30
5.4.420.0700.05319.50
5.4.410.0830.05719.25
5.4.400.0700.06019.20
5.4.390.0570.05718.76
5.4.380.0470.06719.13
5.4.370.0130.04718.76
5.4.360.0500.06719.23
5.4.350.0770.05319.18
5.4.340.0670.05718.94
5.4.320.0200.06719.16
5.4.310.0230.06318.94
5.4.300.0570.05019.15
5.4.290.0630.06019.07
5.4.280.0630.05318.94
5.4.270.0730.05319.22
5.4.260.0730.06019.27
5.4.250.0630.04718.86
5.4.240.0970.05018.86
5.4.230.0830.06719.12
5.4.220.0800.05718.86
5.4.210.0800.06719.04
5.4.200.0730.04718.98
5.4.190.0870.05718.87
5.4.180.0700.05319.17
5.4.170.0600.06718.98
5.4.160.0600.06318.84
5.4.150.0170.05319.03
5.4.140.0600.06316.43
5.4.130.0730.04016.50
5.4.120.0730.05016.55
5.4.110.0430.06716.56
5.4.100.0600.04716.44
5.4.90.0400.05316.45
5.4.80.0600.05716.48
5.4.70.0200.06016.34
5.4.60.0200.03316.17
5.4.50.0170.05316.43
5.4.40.0200.03716.16
5.4.30.0130.04016.33
5.4.20.0200.05016.38
5.4.10.0300.03016.45

preferences:
55.55 ms | 401 KiB | 5 Q