3v4l.org

run code in 300+ PHP versions simultaneously
<?php var_dump(array_diff( [ 'q1' => true, 'q2' => true, 'q3' => false, 'q4' => false, ], [ 'q1' => false, 'q2' => false, 'q3' => false, 'q4' => false, ] ));

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)
8.3.60.0070.00716.13
8.3.50.0070.01018.18
8.3.40.0090.00618.73
8.3.30.0100.00318.54
8.3.20.0040.00419.07
8.3.10.0070.00021.91
8.3.00.0050.00319.25
8.2.180.0090.00918.04
8.2.170.0070.00722.96
8.2.160.0140.00020.44
8.2.150.0000.00824.18
8.2.140.0040.00424.66
8.2.130.0070.00319.76
8.2.120.0040.00426.35
8.2.110.0090.00020.47
8.2.100.0140.00017.78
8.2.90.0000.00817.63
8.2.80.0050.00318.52
8.2.70.0030.00617.50
8.2.60.0070.00417.90
8.2.50.0090.00017.78
8.2.40.0050.00319.45
8.2.30.0000.00717.49
8.2.20.0000.00717.81
8.2.10.0040.00417.97
8.2.00.0000.00817.59
8.1.280.0090.00625.92
8.1.270.0040.00422.20
8.1.260.0070.00028.09
8.1.250.0080.00028.09
8.1.240.0000.01018.84
8.1.230.0030.00717.77
8.1.220.0000.00817.74
8.1.210.0000.00818.77
8.1.200.0060.00317.23
8.1.190.0030.00717.10
8.1.180.0060.00318.10
8.1.170.0000.00917.62
8.1.160.0000.00718.98
8.1.150.0000.00720.30
8.1.140.0040.00419.32
8.1.130.0000.00717.48
8.1.120.0000.00717.30
8.1.110.0030.00517.26
8.1.100.0050.00317.40
8.1.90.0000.00717.22
8.1.80.0050.00217.26
8.1.70.0030.00317.23
8.1.60.0060.00317.48
8.1.50.0040.00417.37
8.1.40.0000.00717.41
8.1.30.0080.00017.55
8.1.20.0030.00617.42
8.1.10.0080.00017.39
8.1.00.0000.00817.36
8.0.300.0000.00718.77
8.0.290.0000.00816.63
8.0.280.0080.00018.56
8.0.270.0070.00217.88
8.0.260.0060.00017.00
8.0.250.0050.00316.86
8.0.240.0030.00616.73
8.0.230.0040.00416.88
8.0.220.0000.00716.74
8.0.210.0040.00416.65
8.0.200.0000.00716.80
8.0.190.0030.00516.71
8.0.180.0040.00416.82
8.0.170.0040.00416.74
8.0.160.0000.00716.78
8.0.150.0000.00716.61
8.0.140.0000.00716.70
8.0.130.0000.00513.25
8.0.120.0000.00916.68
8.0.110.0040.00416.77
8.0.100.0000.00716.54
8.0.90.0030.00316.85
8.0.80.0060.00816.75
8.0.70.0000.00816.55
8.0.60.0000.00816.62
8.0.50.0040.00416.79
8.0.30.0100.00616.94
8.0.20.0070.01217.40
8.0.10.0040.00416.75
8.0.00.0090.00916.77
7.4.330.0000.00615.55
7.4.320.0040.00416.47
7.4.300.0090.00016.47
7.4.290.0070.00016.51
7.4.280.0050.00316.45
7.4.270.0040.00416.46
7.4.260.0030.00316.44
7.4.250.0030.00316.32
7.4.240.0070.00016.40
7.4.230.0000.00816.53
7.4.220.0170.00716.44
7.4.210.0030.01016.44
7.4.200.0000.00716.42
7.4.160.0080.00816.25
7.4.150.0100.00717.40
7.4.140.0100.00717.86
7.4.130.0070.01016.37
7.4.120.0090.00816.34
7.4.110.0040.01216.52
7.4.100.0080.00816.34
7.4.90.0060.01116.34
7.4.80.0080.01119.39
7.4.70.0060.00916.46
7.4.60.0060.01016.26
7.4.50.0040.01116.37
7.4.40.0090.01516.28
7.4.30.0030.01316.38
7.4.00.0090.00314.82
7.3.330.0030.00312.93
7.3.320.0030.00413.03
7.3.310.0030.00316.19
7.3.300.0030.00316.17
7.3.290.0070.00816.14
7.3.280.0100.00916.16
7.3.270.0120.00617.40
7.3.260.0080.00816.21
7.3.250.0110.01016.20
7.3.240.0120.01216.41
7.3.230.0130.01016.43
7.3.210.0120.00316.03
7.3.200.0030.01316.34
7.3.190.0070.01016.46
7.3.180.0030.01316.38
7.3.170.0060.00916.14
7.3.160.0070.01016.35
7.2.330.0100.00716.46
7.2.320.0000.01716.44
7.2.310.0050.01116.22
7.2.300.0090.01316.20
7.2.290.0150.00316.49
7.2.60.0040.00416.53
7.1.200.0060.00615.66
7.1.70.0000.00716.93
7.1.60.0070.00317.19
7.1.00.0070.07022.44
7.0.200.0390.00414.55
7.0.130.0200.07321.98
7.0.120.0100.08022.07
7.0.110.0000.07321.95
7.0.100.0170.07322.09
7.0.90.0230.08322.21
7.0.80.0170.06322.12
7.0.70.0130.06322.19
7.0.60.0130.05722.14
7.0.50.0130.07322.05
7.0.40.0100.06022.04
7.0.30.0200.05322.06
7.0.20.0200.08021.97
7.0.10.0330.05722.15
7.0.00.0100.05722.13
5.6.280.0030.08020.78
5.6.270.0130.06720.81
5.6.260.0100.07320.77
5.6.250.0230.06320.85
5.6.240.0070.08320.88
5.6.230.0100.07321.14
5.6.220.0100.05720.79
5.6.210.0130.06020.93
5.6.200.0030.09320.92
5.6.190.0030.08021.07
5.6.180.0100.08321.05
5.6.170.0070.08321.02
5.6.160.0170.05720.81
5.6.150.0070.09020.87
5.6.140.0170.06020.87
5.6.130.0130.06021.03
5.6.120.0170.05320.84
5.6.110.0070.07021.04
5.6.100.0130.07020.96
5.6.90.0100.07320.97
5.6.80.0070.05720.42
5.6.70.0030.07320.10
5.6.60.0070.07020.14
5.6.50.0030.08320.22
5.6.40.0070.07720.13
5.6.30.0130.06720.41
5.6.20.0030.07320.13
5.6.10.0230.06020.30
5.6.00.0170.06720.33

preferences:
56.73 ms | 401 KiB | 5 Q