3v4l.org

run code in 300+ PHP versions simultaneously
<?php $items = ['1', '2', '3']; $items = null; echo array_rand($items);

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)
7.3.10.0050.00816.57
7.3.00.0040.00816.47
7.2.130.0030.00616.86
7.2.120.0030.00616.65
7.2.110.0100.00316.71
7.2.100.0000.00916.84
7.2.90.0070.00716.90
7.2.80.0030.01016.73
7.2.70.0070.00716.53
7.2.60.0030.01016.51
7.2.50.0110.00016.88
7.2.40.0070.00716.93
7.2.30.0000.00916.53
7.2.20.0100.00316.61
7.2.10.0040.00716.51
7.2.00.0080.00416.64
7.1.250.0060.00615.76
7.1.70.0040.00417.06
7.1.60.0100.01319.82
7.1.50.0070.00716.96
7.1.00.0000.08022.31
7.0.200.0130.00316.67
7.0.140.0100.06722.15
7.0.60.0070.06019.80
7.0.50.0070.08017.83
7.0.40.0170.07320.30
7.0.30.0630.06320.04
7.0.20.0230.08020.13
7.0.10.0270.06020.33
7.0.00.0000.05320.19
5.6.280.0030.07320.99
5.6.210.0100.08020.69
5.6.200.0000.04318.22
5.6.190.0070.08020.45
5.6.180.0000.04020.37
5.6.170.0330.07320.52
5.6.160.0070.08720.61
5.6.150.0100.05318.12
5.6.140.0070.06018.23
5.6.130.0070.08318.18
5.6.120.0030.04320.98
5.6.110.0000.04721.08
5.6.100.0200.05321.13
5.6.90.0100.06321.00
5.6.80.0070.04720.48
5.6.70.0270.07320.40
5.5.350.0100.07020.32
5.5.340.0100.07718.02
5.5.330.0170.04720.43
5.5.320.0070.04020.31
5.5.310.0270.06020.34
5.5.300.0070.06718.02
5.5.290.0200.06717.91
5.5.280.0170.07020.64
5.5.270.0130.07020.75
5.5.260.0030.08320.66
5.5.250.0200.06720.77
5.5.240.0100.07020.04
5.4.450.0030.07019.26
5.4.440.0070.06719.13
5.4.430.0070.05019.38
5.4.420.0000.05019.40
5.4.410.0030.07019.43
5.4.400.0000.08019.22
5.4.390.0030.06019.06
5.4.380.0000.07019.19
5.4.370.0070.05718.81
5.4.360.0070.07319.10
5.4.350.0030.07018.79
5.4.340.0100.07319.10
5.4.320.0000.08718.80
5.4.310.0030.04718.92
5.4.300.0030.05719.08
5.4.290.0070.07318.80
5.4.280.0030.06718.81
5.4.270.0070.07319.04
5.4.260.0070.07019.08
5.4.250.0030.08319.13
5.4.240.0030.07319.24
5.4.230.0170.03718.91
5.4.220.0000.05319.07
5.4.210.0000.05019.12
5.4.200.0030.08019.25
5.4.190.0030.07319.23
5.4.180.0130.05319.23
5.4.170.0000.06019.10
5.4.160.0030.05319.05
5.4.150.0000.08319.11
5.4.140.0000.05716.35
5.4.130.0070.05716.43
5.4.120.0070.04016.37
5.4.110.0070.07316.39
5.4.100.0030.07316.21
5.4.90.0000.06016.41
5.4.80.0100.06316.41
5.4.70.0030.07716.48
5.4.60.0030.07016.18
5.4.50.0000.05716.18
5.4.40.0100.04316.40
5.4.30.0000.06016.36
5.4.20.0030.07316.17
5.4.10.0000.07716.16
5.4.00.0000.04315.88
5.3.290.0030.04314.53
5.3.280.0030.07314.50
5.3.270.0070.06014.45
5.3.260.0030.07314.63
5.3.250.0000.08014.66
5.3.240.0000.08014.51
5.3.230.0030.07714.46
5.3.220.0130.04014.40
5.3.210.0030.05014.50
5.3.200.0000.06014.41
5.3.190.0000.05014.51
5.3.180.0000.08314.55
5.3.170.0030.06314.59
5.3.160.0030.06714.65
5.3.150.0030.05714.41
5.3.140.0030.07314.40
5.3.130.0100.07314.64
5.3.120.0070.03714.39
5.3.110.0030.04314.64
5.3.100.0100.03313.95
5.3.90.0000.03714.05
5.3.80.0000.03714.00
5.3.70.0030.03313.96
5.3.60.0000.04014.05
5.3.50.0030.04313.99
5.3.40.0000.03713.99
5.3.30.0000.03313.71
5.3.20.0070.03013.54
5.3.10.0000.03313.72
5.3.00.0000.03713.61
5.2.170.0070.02712.11
5.2.160.0000.03012.11
5.2.150.0030.02712.11
5.2.140.0000.02712.11
5.2.130.0000.03012.11
5.2.120.0000.03012.11
5.2.110.0000.03012.11
5.2.100.0000.03012.11
5.2.90.0000.02712.11
5.2.80.0000.03012.11
5.2.70.0000.03012.11
5.2.60.0000.03012.11
5.2.50.0000.03012.11
5.2.40.0000.02712.11
5.2.30.0000.03312.11
5.2.20.0000.03012.11
5.2.10.0030.02312.11
5.2.00.0000.02712.11
5.1.60.0000.02312.11
5.1.50.0030.02012.11
5.1.40.0030.02012.11
5.1.30.0030.02312.11
5.1.20.0000.02712.11
5.1.10.0000.02712.11
5.1.00.0000.03012.11
5.0.50.0000.02012.11
5.0.40.0070.01312.11
5.0.30.0000.03012.11
5.0.20.0000.02012.11
5.0.10.0000.02012.11
5.0.00.0000.03012.11
4.4.90.0000.01712.11
4.4.80.0070.01012.11
4.4.70.0000.01312.11
4.4.60.0030.01312.11
4.4.50.0000.02012.11
4.4.40.0030.02012.11
4.4.30.0000.01312.11
4.4.20.0000.01312.11
4.4.10.0000.01312.11
4.4.00.0000.02312.11
4.3.110.0000.01312.11
4.3.100.0000.01312.11
4.3.90.0000.01312.11
4.3.80.0000.02712.11
4.3.70.0000.01312.11
4.3.60.0000.01312.11
4.3.50.0000.01312.11
4.3.40.0000.02312.11
4.3.30.0000.01312.11
4.3.20.0000.01712.11
4.3.10.0000.01712.11
4.3.00.0000.01312.11

preferences:
38.11 ms | 400 KiB | 5 Q