3v4l.org

run code in 300+ PHP versions simultaneously
<?php $a = array(1,2); if (array_kesy_exists('1', $a)) { echo "--------------"; }

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)
8.3.60.0070.00716.38
8.3.50.0070.00716.30
8.3.40.0090.00618.84
8.3.30.0140.00018.63
8.3.20.0050.00220.16
8.3.10.0030.00523.66
8.3.00.0040.01123.52
8.2.180.0100.00716.75
8.2.170.0140.00722.96
8.2.160.0100.00720.47
8.2.150.0040.00424.18
8.2.140.0040.00424.66
8.2.130.0050.00319.82
8.2.120.0070.00026.35
8.2.110.0060.00322.29
8.2.100.0120.00417.63
8.2.90.0060.00317.77
8.2.80.0040.00417.97
8.2.70.0040.00417.63
8.2.60.0060.00317.91
8.2.50.0050.00318.07
8.2.40.0080.00022.18
8.2.30.0080.00019.37
8.2.20.0020.00517.66
8.2.10.0030.00717.95
8.2.00.0040.00417.99
8.1.280.0040.01125.92
8.1.270.0030.00523.88
8.1.260.0040.00428.09
8.1.250.0000.00728.09
8.1.240.0060.00322.29
8.1.230.0080.00420.89
8.1.220.0030.00617.74
8.1.210.0040.00418.86
8.1.200.0040.00417.24
8.1.190.0060.00317.36
8.1.180.0060.00318.10
8.1.170.0030.00618.59
8.1.160.0080.00020.69
8.1.150.0000.00818.74
8.1.140.0040.00419.50
8.1.130.0000.00717.56
8.1.120.0070.00017.46
8.1.110.0000.00717.33
8.1.100.0000.00917.44
8.1.90.0000.00717.43
8.1.80.0040.00417.47
8.1.70.0000.00717.46
8.1.60.0000.00717.50
8.1.50.0050.00317.49
8.1.40.0070.00017.41
8.1.30.0080.00017.65
8.1.20.0000.00817.57
8.1.10.0000.00717.59
8.1.00.0000.00917.37
8.0.300.0070.00019.94
8.0.290.0030.00716.63
8.0.280.0040.00418.45
8.0.270.0030.00317.10
8.0.260.0030.00317.07
8.0.250.0060.00016.95
8.0.240.0000.00816.95
8.0.230.0000.00716.93
8.0.220.0040.00416.75
8.0.210.0000.00816.72
8.0.200.0030.00316.87
8.0.190.0080.00016.94
8.0.180.0040.00416.80
8.0.170.0030.00516.91
8.0.160.0090.00016.93
8.0.150.0040.00416.80
8.0.140.0040.00416.87
8.0.130.0040.00413.28
8.0.120.0050.00316.87
8.0.110.0040.00416.95
8.0.100.0000.00816.70
8.0.90.0000.00816.91
8.0.80.0130.00316.89
8.0.70.0080.00016.84
8.0.60.0000.00716.77
8.0.50.0040.00416.77
8.0.30.0090.00817.03
8.0.20.0110.00717.40
8.0.10.0040.00416.89
8.0.00.0130.00516.62
7.4.330.0050.00016.76
7.4.320.0060.00016.43
7.4.300.0040.00416.65
7.4.290.0070.00016.59
7.4.280.0030.00616.40
7.4.270.0000.00716.59
7.4.260.0030.00316.64
7.4.250.0050.00316.46
7.4.240.0030.00416.57
7.4.230.0000.00716.50
7.4.220.0130.00616.47
7.4.210.0070.01116.63
7.4.200.0000.00716.48
7.4.160.0090.01216.46
7.4.150.0130.00617.40
7.4.140.0150.00317.86
7.4.130.0180.00016.51
7.4.120.0120.00516.42
7.4.110.0030.01616.48
7.4.100.0150.00616.58
7.4.90.0130.01016.53
7.4.80.0110.00719.39
7.4.70.0140.00516.34
7.4.60.0100.00716.53
7.4.50.0040.01516.48
7.4.40.0060.01216.49
7.4.30.0130.00316.67
7.4.00.0060.00814.79
7.3.330.0000.00613.00
7.3.320.0050.00313.07
7.3.310.0030.00516.12
7.3.300.0000.00716.12
7.3.290.0110.00616.27
7.3.280.0120.00816.28
7.3.270.0130.00517.40
7.3.260.0090.00716.28
7.3.240.0090.00816.38
7.3.230.0130.00716.39
7.3.210.0100.00716.30
7.3.200.0110.00516.34
7.3.190.0110.00616.46
7.3.180.0080.00816.55
7.3.170.0110.01116.49
7.3.160.0100.00716.48
7.3.120.0140.00414.87
7.3.110.0050.01114.73
7.3.100.0060.01214.88
7.3.90.0110.00314.91
7.3.80.0040.01114.88
7.3.70.0050.00714.63
7.3.60.0020.01214.73
7.3.50.0020.01114.57
7.3.40.0060.00814.73
7.3.30.0060.00714.76
7.3.20.0050.00916.36
7.3.10.0040.00816.40
7.3.00.0020.00916.50
7.2.330.0000.01616.44
7.2.320.0060.00916.52
7.2.310.0130.00316.44
7.2.300.0130.00716.61
7.2.290.0030.01616.41
7.2.250.0080.00814.76
7.2.240.0050.01414.77
7.2.230.0100.00515.05
7.2.220.0060.00814.88
7.2.210.0060.01114.98
7.2.200.0050.00814.83
7.2.190.0070.01114.80
7.2.180.0050.00614.59
7.2.170.0030.01014.73
7.2.60.0040.01216.67
7.2.00.0030.00818.96
7.1.330.0050.00915.62
7.1.320.0050.00715.58
7.1.310.0070.00715.73
7.1.300.0090.00515.34
7.1.290.0050.00715.69
7.1.280.0060.00815.31
7.1.270.0070.00515.64
7.1.260.0070.00515.56
7.1.200.0060.00615.32
7.1.100.0040.00717.69
7.1.70.0040.00416.98
7.1.60.0070.01819.18
7.1.50.0080.00416.87
7.1.00.0030.07722.31
7.0.200.0040.00416.72
7.0.60.0170.07721.84
7.0.50.0100.03317.85
7.0.40.0130.08320.29
7.0.30.0270.03720.02
7.0.20.0200.08020.12
7.0.10.0030.09020.00
7.0.00.0100.08720.01
5.6.280.0070.05020.89
5.6.210.0100.07720.49
5.6.200.0100.06018.25
5.6.190.0100.04720.64
5.6.180.0300.04020.40
5.6.170.0230.07320.35
5.6.160.0170.08020.68
5.6.150.0000.06718.11
5.6.140.0070.06318.21
5.6.130.0000.07018.11
5.6.120.0200.07021.13
5.6.110.0000.09321.00
5.6.100.0100.03320.97
5.6.90.0030.08320.97
5.6.80.0070.06320.36
5.5.350.0300.07720.40
5.5.340.0100.07717.98
5.5.330.0000.05020.23
5.5.320.0230.04020.29
5.5.310.0170.06720.17
5.5.300.0030.04317.90
5.5.290.0100.05017.88
5.5.280.0070.05720.64
5.5.270.0070.08020.83
5.5.260.0300.07020.85
5.5.250.0100.08320.58
5.5.240.0230.07320.14

preferences:
45.7 ms | 400 KiB | 5 Q