3v4l.org

run code in 300+ PHP versions simultaneously
<?php $a = array('a', 'a', 'b'); $b = array('a', 'b', 'b'); if (sizeof($a)==sizeof($b) AND array_diff($a,$b)==array()) { echo 'ola'; } ?>

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)
8.3.70.0070.00716.58
8.3.60.0000.01518.28
8.3.50.0100.01021.92
8.3.40.0070.01018.68
8.3.30.0070.00720.27
8.3.20.0040.00420.16
8.3.10.0000.00721.93
8.3.00.0040.00422.40
8.2.180.0110.00416.38
8.2.170.0090.00622.96
8.2.160.0100.00322.08
8.2.150.0080.00024.18
8.2.140.0040.00424.66
8.2.130.0070.00026.16
8.2.120.0000.00720.75
8.2.110.0040.00721.08
8.2.100.0130.00017.59
8.2.90.0000.00819.27
8.2.80.0040.00417.97
8.2.70.0080.00017.63
8.2.60.0040.00417.80
8.2.50.0050.00318.07
8.2.40.0000.00818.22
8.2.30.0000.00719.48
8.2.20.0050.00317.60
8.2.10.0000.00817.73
8.2.00.0070.00317.63
8.1.280.0160.00025.92
8.1.270.0070.00023.99
8.1.260.0060.00326.35
8.1.250.0030.00528.09
8.1.240.0060.00322.06
8.1.230.0060.00318.95
8.1.220.0000.00817.74
8.1.210.0040.00418.77
8.1.200.0040.00717.23
8.1.190.0040.00417.51
8.1.180.0000.00818.89
8.1.170.0000.00818.64
8.1.160.0070.00020.68
8.1.150.0000.00718.62
8.1.140.0040.00417.31
8.1.130.0000.00817.73
8.1.120.0000.00717.43
8.1.110.0000.00717.41
8.1.100.0030.00417.35
8.1.90.0000.00717.49
8.1.80.0030.00417.46
8.1.70.0000.00717.46
8.1.60.0040.00417.55
8.1.50.0030.00617.54
8.1.40.0000.00817.56
8.1.30.0000.00817.54
8.1.20.0040.00417.66
8.1.10.0040.00417.41
8.1.00.0000.00817.46
8.0.300.0020.00518.77
8.0.290.0060.00316.61
8.0.280.0050.00318.37
8.0.270.0030.00317.24
8.0.260.0060.00018.37
8.0.250.0070.00016.93
8.0.240.0080.00017.00
8.0.230.0000.00616.83
8.0.220.0030.00316.90
8.0.210.0000.00716.86
8.0.200.0000.00616.83
8.0.190.0040.00416.89
8.0.180.0040.00416.91
8.0.170.0040.00416.79
8.0.160.0000.00716.85
8.0.150.0090.00016.75
8.0.140.0000.00816.88
8.0.130.0000.00613.27
8.0.120.0040.00416.86
8.0.110.0050.00216.85
8.0.100.0030.00516.86
8.0.90.0060.00316.75
8.0.80.0060.00916.79
8.0.70.0040.00416.83
8.0.60.0040.00416.74
8.0.50.0040.00416.89
8.0.30.0110.00816.94
8.0.20.0110.00817.40
8.0.10.0040.00416.87
8.0.00.0130.01016.75
7.4.330.0000.00615.00
7.4.320.0030.00616.62
7.4.300.0030.00316.50
7.4.290.0070.00016.54
7.4.280.0030.00316.41
7.4.270.0060.00016.50
7.4.260.0050.00013.22
7.4.250.0080.00016.53
7.4.240.0000.00716.58
7.4.230.0070.00016.23
7.4.220.0060.01316.61
7.4.210.0080.00716.58
7.4.200.0030.00316.68
7.4.190.0030.00316.46
7.4.160.0080.00816.37
7.4.150.0100.00717.40
7.4.140.0120.00617.86
7.4.130.0150.00516.45
7.4.120.0130.00516.56
7.4.110.0070.01016.58
7.4.100.0090.00916.62
7.4.90.0100.00716.58
7.4.80.0090.00919.39
7.4.70.0090.00616.55
7.4.60.0100.00716.38
7.4.50.0050.00316.64
7.4.40.0070.00722.77
7.4.30.0060.01016.27
7.4.00.0100.00715.07
7.3.330.0030.00313.10
7.3.320.0000.00513.04
7.3.310.0050.00216.34
7.3.300.0030.00316.19
7.3.290.0060.01416.18
7.3.280.0100.00716.21
7.3.270.0110.00717.40
7.3.260.0130.00716.28
7.3.250.0080.01016.25
7.3.240.0090.00816.29
7.3.230.0160.00016.39
7.3.210.0060.01016.38
7.3.200.0060.01219.39
7.3.190.0100.01016.43
7.3.180.0060.01016.18
7.3.170.0160.00016.27
7.3.160.0160.00016.14
7.3.120.0070.00714.45
7.3.10.0080.00316.47
7.3.00.0070.00416.59
7.2.330.0100.00716.65
7.2.320.0140.00316.57
7.2.310.0080.00816.45
7.2.300.0120.00616.63
7.2.290.0160.00416.45
7.2.130.0080.00416.70
7.2.120.0100.00316.76
7.2.110.0110.00316.62
7.2.100.0040.01116.40
7.2.90.0120.00316.61
7.2.80.0150.00516.60
7.2.70.0090.00316.59
7.2.60.0060.00616.80
7.2.50.0030.00716.79
7.2.40.0060.00716.41
7.2.30.0080.01116.62
7.2.20.0120.00316.51
7.2.10.0070.01316.73
7.2.00.0080.00618.08
7.1.250.0070.00715.62
7.1.200.0040.01115.89
7.1.100.0030.01017.97
7.1.70.0000.00917.07
7.1.60.0030.01619.32
7.1.50.0100.01316.78
7.1.00.0000.03722.44
7.0.200.0000.00716.84
7.0.140.0000.08021.97
7.0.70.0070.05319.92
7.0.60.0100.04019.87
7.0.50.0070.04320.28
7.0.40.0030.04320.15
7.0.30.0100.04020.13
7.0.20.0000.04720.19
7.0.10.0070.04020.02
7.0.00.0030.06319.94
5.6.280.0030.07320.98
5.6.220.0100.03720.73
5.6.210.0000.04320.64
5.6.200.0070.04021.07
5.6.190.0100.04721.11
5.6.180.0000.04721.03
5.6.170.0000.05020.96
5.6.160.0000.04321.11
5.6.150.0230.02021.13
5.6.140.0000.05321.01
5.6.130.0100.03721.07
5.6.120.0030.04320.93
5.6.110.0000.04720.94
5.6.100.0030.04721.04
5.6.90.0070.08020.99
5.6.80.0070.08020.36
5.6.70.0070.08320.39
5.6.60.0130.07020.40
5.6.50.0030.08720.39
5.6.40.0130.05320.43
5.6.30.0100.06020.43
5.6.20.0070.08020.28
5.6.10.0000.09020.42
5.6.00.0030.07720.38
5.5.360.0100.07320.47
5.5.350.0000.04720.44
5.5.340.0030.04320.89
5.5.330.0030.04320.83
5.5.320.0070.06020.92
5.5.310.0100.04020.78
5.5.300.0030.04020.79
5.5.290.0030.04020.72
5.5.280.0070.04020.84
5.5.270.0030.05020.73
5.5.260.0070.06020.90
5.5.250.0070.08320.60
5.5.240.0070.07320.11
5.5.230.0000.07320.10
5.5.220.0170.05720.19
5.5.210.0130.07720.10
5.5.200.0070.06020.24
5.5.190.0100.04320.07
5.5.180.0070.08020.23
5.5.160.0070.08019.98
5.5.150.0030.06320.14
5.5.140.0170.07320.16
5.5.130.0030.09020.10
5.5.120.0070.07720.13
5.5.110.0130.08020.25
5.5.100.0100.07320.16
5.5.90.0130.06720.09
5.5.80.0100.07719.96
5.5.70.0070.07720.05
5.5.60.0030.05720.13
5.5.50.0100.08020.13
5.5.40.0100.07020.00
5.5.30.0100.05020.08
5.5.20.0070.05319.98
5.5.10.0200.07020.11
5.5.00.0170.07019.99
5.4.450.0100.03319.52
5.4.440.0000.04319.12
5.4.430.0100.03319.38
5.4.420.0070.07719.30
5.4.410.0030.08319.22
5.4.400.0070.06019.03
5.4.390.0030.05719.03
5.4.380.0130.07319.05
5.4.370.0100.07019.12
5.4.360.0070.08018.79
5.4.350.0030.04318.90
5.4.340.0130.07318.79
5.4.320.0070.07719.05
5.4.310.0130.07019.03
5.4.300.0100.05318.94
5.4.290.0100.06319.23
5.4.280.0070.08319.06
5.4.270.0070.08018.96
5.4.260.0030.07019.02
5.4.250.0030.04719.02
5.4.240.0030.06318.80
5.4.230.0100.06718.94
5.4.220.0130.06718.93
5.4.210.0070.04318.77
5.4.200.0070.07718.97
5.4.190.0130.06019.06
5.4.180.0070.08319.01
5.4.170.0100.06018.80
5.4.160.0130.05019.20
5.4.150.0030.07018.88
5.4.140.0100.06016.12
5.4.130.0100.07016.28
5.4.120.0070.03716.36
5.4.110.0030.06016.33
5.4.100.0100.07316.29
5.4.90.0170.06716.36
5.4.80.0030.08016.41
5.4.70.0000.08316.31
5.4.60.0070.05016.24
5.4.50.0070.05716.23
5.4.40.0000.08316.25
5.4.30.0170.04316.30
5.4.20.0100.05316.20
5.4.10.0130.05016.23
5.4.00.0030.05015.72
5.3.290.0070.08314.61
5.3.280.0130.07314.60
5.3.270.0070.08014.47
5.3.260.0070.07714.51
5.3.250.0130.04714.61
5.3.240.0070.07714.42
5.3.230.0170.05714.57
5.3.220.0070.04714.43
5.3.210.0030.06014.56
5.3.200.0130.06014.55
5.3.190.0100.07014.51
5.3.180.0070.03714.55
5.3.170.0000.06014.38
5.3.160.0130.03714.54
5.3.150.0000.08314.46
5.3.140.0130.06714.49
5.3.130.0130.06014.52
5.3.120.0170.07014.46
5.3.110.0030.08014.50
5.3.100.0170.07014.04
5.3.90.0070.07713.85
5.3.80.0130.07013.78
5.3.70.0070.07313.79
5.3.60.0130.06313.95
5.3.50.0030.07313.80
5.3.40.0070.07713.89
5.3.30.0030.08013.68
5.3.20.0070.07713.68
5.3.10.0030.07313.56
5.3.00.0000.06713.50
5.2.170.0100.05712.24
5.2.160.0070.06012.24
5.2.150.0100.05012.24
5.2.140.0000.04312.24
5.2.130.0030.04312.24
5.2.120.0030.06312.24
5.2.110.0070.05712.24
5.2.100.0030.04012.24
5.2.90.0030.03712.24
5.2.80.0000.05012.24
5.2.70.0070.03712.24
5.2.60.0030.03712.24
5.2.50.0100.06012.24
5.2.40.0000.04712.24
5.2.30.0030.06312.24
5.2.20.0130.05312.24
5.2.10.0030.06312.24
5.2.00.0030.03312.24
5.1.60.0030.04312.24
5.1.50.0030.05012.24
5.1.40.0030.06012.24
5.1.30.0070.04312.24
5.1.20.0070.03712.24
5.1.10.0100.05012.24
5.1.00.0130.04712.24
5.0.50.0100.04012.24
5.0.40.0070.03712.24
5.0.30.0100.04312.24
5.0.20.0030.04012.24
5.0.10.0030.04312.24
5.0.00.0000.06712.24
4.4.90.0070.01012.24
4.4.80.0000.03712.24
4.4.70.0070.02312.24
4.4.60.0070.03012.24
4.4.50.0030.03312.24
4.4.40.0000.05312.24
4.4.30.0030.03312.24
4.4.20.0000.03712.24
4.4.10.0000.02312.24
4.4.00.0030.04312.24
4.3.110.0030.03312.24
4.3.100.0030.02312.24
4.3.90.0030.03312.24
4.3.80.0030.05312.24
4.3.70.0100.02712.24
4.3.60.0030.03312.24
4.3.50.0000.03012.24
4.3.40.0030.04012.24
4.3.30.0000.03712.24
4.3.20.0000.03012.24
4.3.10.0000.04012.24
4.3.00.0030.02312.24

preferences:
38.81 ms | 401 KiB | 5 Q