3v4l.org

run code in 300+ PHP versions simultaneously
<?php $b = ['x' => 1, 'y' => 1]; $a = ['x' => 1, 'y' => 2]; if (count(array_diff(array_merge($a, $b), array_intersect($a, $b))) === 0) { echo 'the same'; }

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)
8.4.120.0120.00820.70
8.4.110.0110.00922.20
8.4.100.0270.00917.57
8.4.90.0260.00920.01
8.4.80.0210.00618.64
8.4.70.0260.00617.56
8.4.60.0280.01018.09
8.4.50.0210.00718.08
8.4.40.0300.00718.85
8.4.30.0290.00517.55
8.4.20.0320.00817.46
8.4.10.0110.00517.58
8.3.250.0130.00620.84
8.3.240.0140.00516.50
8.3.230.0150.00616.42
8.3.220.0140.00517.83
8.3.210.0150.00216.61
8.3.200.0150.00616.45
8.3.190.0180.00816.56
8.3.180.0230.00816.28
8.3.170.0270.00617.51
8.3.160.0250.00917.46
8.3.150.0220.00818.74
8.3.140.0220.00916.59
8.3.130.0260.00417.45
8.3.120.0200.00618.73
8.3.110.0200.00718.72
8.3.100.0210.00820.28
8.3.90.0300.00521.48
8.3.80.0170.00417.29
8.3.70.0220.00517.41
8.3.60.0180.00616.33
8.3.50.0210.01119.57
8.3.40.0280.00317.94
8.3.30.0230.00717.93
8.3.20.0110.00418.11
8.3.10.0200.00519.65
8.3.00.0190.00519.22
8.2.290.0200.00818.30
8.2.280.0230.00617.40
8.2.270.0200.01016.65
8.2.260.0230.00617.57
8.2.250.0210.01016.55
8.2.240.0190.00717.57
8.2.230.0210.00419.57
8.2.220.0200.00626.98
8.2.210.0150.00521.64
8.2.200.0140.00217.20
8.2.190.0220.00616.45
8.2.180.0180.01116.46
8.2.170.0240.00820.31
8.2.160.0130.00918.42
8.2.150.0210.00720.79
8.2.140.0220.00720.96
8.2.130.0140.00221.70
8.2.120.0100.00419.15
8.2.110.0140.00119.92
8.2.100.0130.00317.77
8.2.90.0140.00117.99
8.2.80.0100.00518.76
8.2.70.0120.00217.49
8.2.60.0100.00417.53
8.2.50.0100.00317.47
8.2.40.0230.00518.49
8.2.30.0110.00718.99
8.2.20.0090.00517.45
8.2.10.0130.00517.75
8.2.00.0170.00517.68
8.1.330.0220.00919.18
8.1.320.0250.00516.18
8.1.310.0190.00516.31
8.1.300.0130.01116.72
8.1.290.0180.00617.58
8.1.280.0210.00821.03
8.1.270.0190.00520.36
8.1.260.0220.00221.74
8.1.250.0150.00822.70
8.1.240.0190.00719.02
8.1.230.0170.00519.06
8.1.220.0180.00617.58
8.1.210.0150.00818.02
8.1.200.0190.00717.19
8.1.190.0160.00817.15
8.1.180.0200.00517.46
8.1.170.0210.00517.43
8.1.160.0170.00519.06
8.1.150.0180.00518.09
8.1.140.0130.00617.93
8.1.130.0130.00518.27
8.1.120.0130.00617.67
8.1.110.0130.00617.66
8.1.100.0110.00617.59
8.1.90.0110.00717.61
8.1.80.0120.00617.59
8.1.70.0130.00517.59
8.1.60.0160.00617.72
8.1.50.0120.00417.66
8.1.40.0110.00517.71
8.1.30.0130.00417.77
8.1.20.0160.00417.76
8.1.10.0150.00417.63
8.1.00.0140.00617.59
8.0.300.0180.00518.21
8.0.290.0190.00416.64
8.0.280.0180.00517.56
8.0.270.0160.00516.70
8.0.260.0130.00517.36
8.0.250.0130.00516.98
8.0.240.0140.00416.92
8.0.230.0120.00516.93
8.0.220.0130.00516.87
8.0.210.0120.00416.86
8.0.200.0120.00516.96
8.0.190.0090.00717.00
8.0.180.0110.00517.01
8.0.170.0150.00517.02
8.0.160.0130.00516.96
8.0.150.0100.00516.93
8.0.140.0110.00616.89
8.0.130.0130.00416.28
8.0.120.0130.00316.83
8.0.110.0110.00516.95
8.0.100.0120.00416.91
8.0.90.0110.00316.93
8.0.80.0110.00416.92
8.0.70.0120.00516.97
8.0.60.0100.00716.92
8.0.50.0140.00516.93
8.0.30.0140.00616.98
8.0.20.0140.00617.17
8.0.10.0110.00817.09
8.0.00.0130.00717.05
7.4.330.0120.00416.22
7.4.320.0130.00616.65
7.4.300.0130.00516.62
7.4.290.0100.00516.60
7.4.280.0140.00416.67
7.4.270.0160.00316.60
7.4.260.0100.00816.63
7.4.250.0150.00316.60
7.4.240.0130.00416.62
7.4.230.0130.00616.66
7.4.220.0130.00416.69
7.4.210.0130.00316.63
7.4.200.0110.00516.63
7.4.190.0160.00516.73
7.4.180.0150.00516.69
7.4.160.0130.00616.65
7.4.150.0120.00616.73
7.4.140.0120.00616.86
7.4.130.0100.00816.49
7.4.120.0120.00616.53
7.4.110.0150.00316.54
7.4.100.0160.00216.58
7.4.90.0110.00716.51
7.4.80.0140.00417.01
7.4.70.0100.00816.55
7.4.60.0120.00616.53
7.4.50.0110.00616.47
7.4.40.0100.00516.46
7.4.30.0120.00316.56
7.4.20.0110.00616.51
7.4.10.0110.00716.56
7.4.00.0130.00616.35
7.3.330.0130.00415.82
7.3.320.0120.00415.89
7.3.310.0120.00416.43
7.3.300.0100.00416.36
7.3.290.0130.00516.32
7.3.280.0110.00716.30
7.3.270.0140.00316.49
7.3.260.0120.00716.36
7.3.250.0120.00716.36
7.3.240.0130.00516.34
7.3.230.0140.00616.36
7.3.220.0120.00616.32
7.3.210.0140.00616.39
7.3.200.0130.00516.33
7.3.190.0130.00616.27
7.3.180.0130.00616.28
7.3.170.0120.00716.30
7.3.160.0110.00816.37
7.3.150.0130.00616.27
7.3.140.0110.00716.29
7.3.130.0110.00616.32
7.3.120.0120.00716.36
7.3.110.0110.00716.28
7.3.100.0130.00516.33
7.3.90.0130.00516.47
7.3.80.0130.00616.12
7.3.70.0100.00716.16
7.3.60.0100.00616.11
7.3.50.0110.00616.02
7.3.40.0100.00715.83
7.3.30.0110.00715.93
7.3.20.0130.00616.93
7.3.10.0140.00416.81
7.3.00.0210.00616.78
7.2.340.0140.00716.42
7.2.330.0140.00616.48
7.2.320.0150.00516.51
7.2.310.0140.00616.46
7.2.300.0120.00916.46
7.2.290.0090.01016.49
7.2.280.0160.00416.50
7.2.270.0120.00916.49
7.2.260.0120.00616.44
7.2.250.0130.00716.47
7.2.240.0140.00516.47
7.2.230.0130.00416.48
7.2.220.0120.00816.44
7.2.210.0120.00716.29
7.2.200.0150.00616.34
7.2.190.0130.00616.22
7.2.180.0120.00816.26
7.2.170.0120.00816.15
7.2.160.0130.00516.07
7.2.150.0140.00717.08
7.2.140.0110.00817.10
7.2.130.0210.00616.96
7.2.120.0280.00917.01
7.2.110.0130.00617.03
7.2.100.0160.00717.04
7.2.90.0190.00716.97
7.2.80.0230.00616.97
7.2.70.0150.00616.97
7.2.60.0130.00716.98
7.2.50.0120.00816.97
7.2.40.0260.00716.99
7.2.30.0320.00717.09
7.2.20.0290.00717.09
7.2.10.0220.00817.08
7.2.00.0250.00517.10
7.1.330.0140.00616.37
7.1.320.0160.00716.41
7.1.310.0150.00616.09
7.1.300.0140.00516.08
7.1.290.0140.00616.11
7.1.280.0110.00816.08
7.1.270.0120.00716.10
7.1.260.0160.00415.99
7.1.250.0240.00615.81
7.1.240.0180.00715.82
7.1.230.0200.00715.87
7.1.220.0170.00715.79
7.1.210.0210.00615.89
7.1.200.0220.00615.83
7.1.190.0150.00715.75
7.1.180.0150.00815.78
7.1.170.0150.00615.76
7.1.160.0210.00815.83
7.1.150.0220.00715.94
7.1.140.0290.00615.88
7.1.130.0330.00615.84
7.1.120.0310.00715.77
7.1.110.0280.00815.82
7.1.100.0330.00615.83
7.1.90.0260.00815.76
7.1.80.0260.00715.82
7.1.70.0320.00715.79
7.1.60.0250.00717.06
7.1.50.0200.00717.07
7.1.40.0230.00817.05
7.1.30.0240.00817.02
7.1.20.0160.00916.98
7.1.10.0210.00715.72
7.1.00.0220.00715.75
7.0.330.0310.00615.48
7.0.320.0160.00715.39
7.0.310.0170.00615.42
7.0.300.0170.00615.49
7.0.290.0290.00515.55
7.0.280.0200.00715.49
7.0.270.0270.00715.54
7.0.260.0290.00515.49
7.0.250.0300.00615.62
7.0.240.0260.00615.55
7.0.230.0240.00615.61
7.0.220.0330.00515.55
7.0.210.0230.00815.54
7.0.200.0220.00915.55
7.0.190.0190.00715.57
7.0.180.0250.00615.47
7.0.170.0320.00815.51
7.0.160.0200.00715.44
7.0.150.0210.00715.47
7.0.140.0290.00615.48
7.0.130.0300.00615.53
7.0.120.0250.00715.55
7.0.110.0250.00715.44
7.0.100.0280.00715.45
7.0.90.0210.00715.43
7.0.80.0200.00715.44
7.0.70.0230.00615.42
7.0.60.0180.00715.45
7.0.50.0210.00715.48
7.0.40.0190.00815.45
7.0.30.0210.00715.49
7.0.20.0170.00915.42
7.0.10.0250.00515.46
7.0.00.0270.00715.37
5.6.400.0130.00915.53
5.6.390.0140.00715.46
5.6.380.0120.00815.36
5.6.370.0120.00915.31
5.6.360.0140.00615.41
5.6.350.0160.00515.43
5.6.340.0160.00615.48
5.6.330.0140.00815.37
5.6.320.0140.00715.38
5.6.310.0120.00915.34
5.6.300.0150.01216.20
5.6.290.0110.01616.18
5.6.280.0130.01716.18
5.6.270.0150.01516.19
5.6.260.0150.01216.22
5.6.250.0150.01216.23
5.6.240.0150.01416.19
5.6.230.0140.01316.23
5.6.220.0120.01616.22
5.6.210.0150.01316.16
5.6.200.0130.01616.25
5.6.190.0150.01316.26
5.6.180.0150.01416.22
5.6.170.0150.01316.22
5.6.160.0150.01216.21
5.6.150.0150.01316.22
5.6.140.0150.01316.21
5.6.130.0140.01316.19
5.6.120.0140.01416.20
5.6.110.0130.01316.15
5.6.100.0140.01416.17
5.6.90.0140.01316.18
5.6.80.0140.01816.05
5.6.70.0140.01316.07
5.6.60.0150.01416.03
5.6.50.0140.01416.03
5.6.40.0150.01516.12
5.6.30.0130.01516.09
5.6.20.0130.01116.04
5.6.10.0150.01216.11
5.6.00.0130.01216.01
5.5.380.0130.01215.49
5.5.370.0130.01415.49
5.5.360.0130.01315.47
5.5.350.0140.01215.49
5.5.340.0130.01515.52
5.5.330.0130.01315.58
5.5.320.0150.01515.54
5.5.310.0130.01615.53
5.5.300.0110.01615.56
5.5.290.0130.01815.50
5.5.280.0130.01415.57
5.5.270.0130.01615.54
5.5.260.0130.01215.51
5.5.250.0150.01115.49
5.5.240.0150.01315.44
5.5.230.0140.01215.41
5.5.220.0110.01615.40
5.5.210.0130.01415.40
5.5.200.0140.01515.41
5.5.190.0130.01415.38
5.5.180.0150.01215.42
5.5.170.0120.00915.11
5.5.160.0150.01015.42
5.5.150.0140.01215.36
5.5.140.0140.01515.36
5.5.130.0140.01315.39
5.5.120.0130.01315.31
5.5.110.0130.01615.35
5.5.100.0120.01515.43
5.5.90.0150.01215.35
5.5.80.0120.01215.39
5.5.70.0140.01115.35
5.5.60.0120.01215.38
5.5.50.0120.01315.41
5.5.40.0150.01115.35
5.5.30.0120.01415.43
5.5.20.0130.01415.41
5.5.10.0130.01315.40
5.5.00.0130.01315.32

preferences:
35.15 ms | 403 KiB | 5 Q