3v4l.org

run code in 300+ PHP versions simultaneously
<?php $a = array("1"=>"lol","2"=>"hey"); echo $a;

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)
8.3.70.0120.00618.50
8.3.60.0100.01016.50
8.3.50.0130.00821.88
8.3.40.0110.00318.82
8.3.30.0070.00718.92
8.3.20.0000.00720.09
8.3.10.0070.00021.79
8.3.00.0000.00919.38
8.2.190.0100.00318.16
8.2.180.0100.00718.30
8.2.170.0110.00722.96
8.2.160.0030.01020.35
8.2.150.0030.00724.18
8.2.140.0080.00024.66
8.2.130.0030.00626.16
8.2.120.0040.00419.66
8.2.110.0060.00319.38
8.2.100.0060.00617.75
8.2.90.0090.00019.09
8.2.80.0040.00417.97
8.2.70.0030.00617.59
8.2.60.0000.00718.05
8.2.50.0000.00918.07
8.2.40.0000.01018.03
8.2.30.0040.00418.12
8.2.20.0040.00417.56
8.2.10.0030.00617.93
8.2.00.0040.00417.65
8.1.280.0210.00025.92
8.1.270.0090.00020.60
8.1.260.0000.00726.35
8.1.250.0050.00228.09
8.1.240.0060.00322.10
8.1.230.0090.00317.42
8.1.220.0000.00817.75
8.1.210.0000.00918.77
8.1.200.0050.00517.25
8.1.190.0050.00317.13
8.1.180.0040.00418.10
8.1.170.0050.00320.19
8.1.160.0080.00021.93
8.1.150.0000.00718.86
8.1.140.0030.00517.38
8.1.130.0070.00017.73
8.1.120.0040.00417.29
8.1.110.0040.00417.39
8.1.100.0030.00317.37
8.1.90.0030.00417.37
8.1.80.0000.00717.31
8.1.70.0030.00317.39
8.1.60.0080.00017.47
8.1.50.0000.00717.45
8.1.40.0040.00417.32
8.1.30.0000.00817.59
8.1.20.0050.00217.47
8.1.10.0040.00417.44
8.1.00.0090.00017.42
8.0.300.0000.00718.77
8.0.290.0040.00416.88
8.0.280.0070.00018.35
8.0.270.0070.00017.29
8.0.260.0030.00317.19
8.0.250.0000.00716.99
8.0.240.0030.00317.07
8.0.230.0000.00716.86
8.0.220.0000.00716.76
8.0.210.0040.00416.90
8.0.200.0070.00016.89
8.0.190.0000.00816.85
8.0.180.0070.00016.78
8.0.170.0080.00016.89
8.0.160.0000.00816.88
8.0.150.0070.00016.92
8.0.140.0000.00716.82
8.0.130.0030.00313.33
8.0.120.0040.00416.73
8.0.110.0000.00716.83
8.0.100.0080.00016.71
8.0.90.0040.00416.84
8.0.80.0100.01016.94
8.0.70.0030.00316.69
8.0.60.0000.00816.75
8.0.50.0000.00816.94
8.0.30.0150.00816.98
8.0.20.0090.01117.40
8.0.10.0050.00316.79
8.0.00.0140.00816.82
7.4.330.0030.00215.03
7.4.320.0030.00316.41
7.4.300.0060.00316.51
7.4.290.0030.00316.47
7.4.280.0080.00016.42
7.4.270.0030.00316.49
7.4.260.0000.01116.43
7.4.250.0050.00216.31
7.4.240.0070.00016.46
7.4.230.0030.00316.42
7.4.220.0100.01316.56
7.4.210.0030.01516.54
7.4.200.0070.00016.22
7.4.160.0070.01016.45
7.4.150.0090.00917.40
7.4.140.0150.00317.86
7.4.130.0130.00416.47
7.4.120.0070.01016.35
7.4.110.0160.00316.57
7.4.100.0070.01016.27
7.4.90.0070.01016.43
7.4.80.0140.00419.39
7.4.70.0080.00816.66
7.4.60.0110.00716.40
7.4.50.0000.00916.32
7.4.40.0110.00916.29
7.4.30.0190.00316.43
7.4.00.0080.00914.86
7.3.330.0000.00713.00
7.3.320.0110.00413.09
7.3.310.0000.00816.32
7.3.300.0070.00016.16
7.3.290.0030.00316.12
7.3.280.0060.01116.23
7.3.270.0100.00717.40
7.3.260.0070.01116.46
7.3.250.0120.00716.23
7.3.240.0150.00316.45
7.3.230.0060.01216.54
7.3.210.0070.01116.21
7.3.200.0100.00719.39
7.3.190.0060.00916.43
7.3.180.0120.00416.34
7.3.170.0140.00316.27
7.3.160.0170.00316.56
7.3.120.0070.01014.90
7.3.110.0070.01014.61
7.3.100.0080.00814.61
7.3.90.0100.01114.90
7.3.80.0110.00314.53
7.3.70.0060.00314.57
7.3.60.0060.00314.82
7.3.50.0090.00614.64
7.3.40.0040.00814.70
7.3.30.0080.00514.81
7.3.20.0000.00916.68
7.3.10.0050.00516.62
7.3.00.0060.00716.59
7.2.330.0040.01416.58
7.2.320.0150.00916.31
7.2.310.0060.01216.16
7.2.300.0130.00316.54
7.2.290.0070.01016.52
7.2.250.0070.01114.80
7.2.240.0160.00314.89
7.2.230.0000.01515.10
7.2.220.0040.01714.92
7.2.210.0000.01014.81
7.2.200.0070.00714.76
7.2.190.0040.00414.61
7.2.180.0030.00914.83
7.2.170.0110.00414.92
7.2.130.0070.00716.67
7.2.120.0110.00816.27
7.2.110.0130.00316.70
7.2.100.0150.00416.57
7.2.90.0100.01016.05
7.2.80.0070.00716.51
7.2.70.0070.00316.67
7.2.60.0000.00816.60
7.2.50.0100.00016.71
7.2.40.0090.00316.57
7.2.30.0120.00916.21
7.2.20.0060.00516.64
7.2.10.0030.01216.68
7.2.00.0070.00818.04
7.1.330.0000.01315.74
7.1.320.0000.00915.46
7.1.310.0070.00715.29
7.1.300.0000.01015.63
7.1.290.0060.00315.73
7.1.280.0040.01115.64
7.1.270.0040.00815.62
7.1.260.0040.00715.62
7.1.250.0050.00515.00
7.1.100.0040.00818.22
7.1.70.0000.01317.14
7.1.60.0170.00719.46
7.1.50.0040.00816.77
7.1.00.0030.07722.36
7.0.200.0000.00916.46
7.0.140.0070.07022.12
7.0.70.4400.03719.93
7.0.60.0000.08719.92
7.0.50.0070.04017.80
7.0.40.0170.03020.19
7.0.30.0270.04720.09
7.0.20.0270.04320.07
7.0.10.0230.04320.24
7.0.00.0100.06720.16
5.6.280.0000.07721.07
5.6.210.0000.09020.69
5.6.200.0130.07018.22
5.6.190.0170.04720.41
5.6.180.0230.08020.38
5.6.170.0370.07320.49
5.6.160.0000.07020.61
5.6.150.0030.05318.19
5.6.140.0030.04318.18
5.6.130.0030.05018.11
5.6.120.0030.06021.02
5.6.110.0200.07321.02
5.6.100.0100.03721.03
5.6.90.0100.03720.99
5.6.80.0100.04720.43
5.6.70.0270.07020.36
5.5.350.0100.08020.38
5.5.340.0030.08018.04
5.5.330.0070.09020.21
5.5.320.0070.07720.43
5.5.310.0300.07020.31
5.5.300.0030.04317.97
5.5.290.0130.08017.95
5.5.280.0030.04020.76
5.5.270.0000.05320.78
5.5.260.0030.04020.87
5.5.250.0130.05720.77
5.5.240.0130.07320.31
5.4.450.0500.07019.28
5.4.440.0800.06019.34
5.4.430.0770.05719.46
5.4.420.0770.05319.57
5.4.410.0900.05019.00
5.4.400.0270.07718.81
5.4.390.0170.05718.44
5.4.380.0270.05318.74
5.4.370.0270.04718.61
5.4.360.0130.05718.62
5.4.350.0130.07018.55
5.4.340.0170.05718.68
5.4.320.0200.05718.77
5.4.310.0200.05018.46
5.4.300.0100.06018.77
5.4.290.0200.05018.46
5.4.280.0270.04318.54
5.4.270.0200.05018.49
5.4.260.0170.05718.48
5.4.250.0270.05018.52
5.4.240.0130.06018.68
5.4.230.0200.05018.64
5.4.220.0230.05318.61
5.4.210.0030.06718.71
5.4.200.0270.04316.61
5.4.190.0170.06018.70
5.4.180.0170.05318.63
5.4.170.0130.06018.70
5.4.160.0330.04718.68
5.4.150.0130.05718.60
5.4.140.0170.05316.09
5.4.130.0200.04316.06
5.4.120.0270.04016.15
5.4.110.0230.04016.16
5.4.100.0100.05716.19
5.4.90.0200.05016.08
5.4.80.0170.05016.25
5.4.70.0200.04716.14
5.4.60.0130.05316.05
5.4.50.0130.05316.23
5.4.40.0170.05316.20
5.4.30.0200.04716.31
5.4.20.0170.05016.11
5.4.10.0170.04716.21
5.4.00.0130.05015.75
5.3.290.0200.05014.65
5.3.280.0170.05314.62
5.3.270.0130.06014.58
5.3.260.0270.04314.67
5.3.250.0170.05314.57
5.3.240.0170.05714.57
5.3.230.0170.06014.51
5.3.220.0230.05014.46
5.3.210.0130.05714.51
5.3.200.0230.04714.47
5.3.190.0200.04714.59
5.3.180.0130.05314.48
5.3.170.0130.05714.54
5.3.160.0170.05014.64
5.3.150.0230.05014.47
5.3.140.0270.04314.50
5.3.130.0200.05714.57
5.3.120.0100.06014.52
5.3.110.0070.06314.49
5.3.100.0200.04713.95
5.3.90.0330.03314.09
5.3.80.0170.05013.96
5.3.70.0230.04314.01
5.3.60.0130.05713.96
5.3.50.0170.05013.95
5.3.40.0330.04714.02
5.3.30.0130.05014.00
5.3.20.0230.04013.72
5.3.10.0170.04313.63
5.3.00.0270.03713.62
5.2.170.0100.04311.09
5.2.160.0230.04711.05
5.2.150.0170.04311.19
5.2.140.0100.04311.27
5.2.130.0130.04011.02
5.2.120.0100.04011.07
5.2.110.0200.03311.16
5.2.100.0100.04011.13
5.2.90.0070.04711.03
5.2.80.0170.04711.25
5.2.70.0130.04311.14
5.2.60.0230.03011.03
5.2.50.0130.04010.95
5.2.40.0130.04010.92
5.2.30.0100.04010.91
5.2.20.0070.04311.09
5.2.10.0130.03710.90
5.2.00.0100.04710.75
5.1.60.0100.03010.00
5.1.50.0100.03310.12
5.1.40.0070.03710.04
5.1.30.0030.04010.30
5.1.20.0100.03710.40
5.1.10.0070.04010.20
5.1.00.0070.03710.13
5.0.50.0070.0308.54
5.0.40.0100.0238.54
5.0.30.0030.0438.36
5.0.20.0100.0308.21
5.0.10.0130.0208.34
5.0.00.0070.0438.13
4.4.90.0070.0205.90
4.4.80.0070.0235.88
4.4.70.0000.0275.93
4.4.60.0070.0205.89
4.4.50.0130.0135.86
4.4.40.0070.0335.89
4.4.30.0030.0275.86
4.4.20.0030.0235.97
4.4.10.0100.0175.87
4.4.00.0070.0335.93
4.3.110.0030.0235.79
4.3.100.0030.0235.84
4.3.90.0030.0235.82
4.3.80.0070.0375.83
4.3.70.0070.0205.81
4.3.60.0070.0205.80
4.3.50.0030.0275.77
4.3.40.0000.0375.74
4.3.30.0000.0274.63
4.3.20.0000.0274.57
4.3.10.0030.0234.50
4.3.00.0030.0206.95

preferences:
54.14 ms | 401 KiB | 5 Q