3v4l.org

run code in 300+ PHP versions simultaneously
<?php $i=0; $j=500000; while($i < 60000) { $i++; $j++; $data1[] = md5(md5($i)); $data2[] = md5(md5($j)); } $time = microtime(true); echo "Starting array_diff\n"; $data_diff1 = array_diff($data1, $data2); $time = microtime(true) - $time; echo 'array_diff() took ' . number_format($time, 3) . ' seconds and returned ' . count($data_diff1) . " entries\n";

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)
7.3.10.1970.07830.07
7.3.00.2510.08130.08
7.2.130.1080.08730.68
7.2.120.1700.07530.67
7.2.110.1430.08530.18
7.2.100.0960.07730.85
7.2.90.2000.08330.41
7.2.80.0700.07429.96
7.2.70.1660.09930.55
7.2.60.1250.07730.61
7.2.50.1290.09830.19
7.2.40.2470.07430.55
7.2.30.0450.09130.20
7.2.20.1560.08530.42
7.2.10.1800.09730.31
7.2.00.0500.09031.73
7.1.250.1140.09828.98
7.1.70.0100.07930.92
7.1.60.0070.12631.00
7.1.50.0030.13230.97
7.0.200.2080.08430.66
7.0.120.0000.17336.12
7.0.110.0070.17036.07
7.0.100.0070.16736.19
7.0.90.0070.17036.09
7.0.80.0000.11336.03
7.0.70.0030.12736.24
7.0.60.0030.17335.99
7.0.50.0030.17336.19
7.0.40.0000.13735.98
7.0.30.0070.16735.97
7.0.20.0100.16335.97
7.0.10.0070.16736.04
7.0.00.0130.15735.96
5.6.260.0200.31350.58
5.6.250.0070.30350.72
5.6.240.0130.32050.72
5.6.230.0100.31350.57
5.6.220.0030.30350.54
5.6.210.0130.32350.68
5.6.200.0100.29750.76
5.6.190.0170.31750.79
5.6.180.0200.29750.75
5.6.170.0130.31750.56
5.6.160.0200.30750.77
5.6.150.0130.32350.77
5.6.140.0070.30050.63
5.6.130.0170.31750.71
5.6.120.0270.31050.71
5.6.110.0030.32750.69
5.6.100.0030.32750.73
5.6.90.0170.31350.74
5.6.80.0200.28750.09
5.6.70.0230.31050.12
5.6.60.0030.27750.10
5.6.50.0100.32049.92
5.6.40.0230.30050.11
5.6.30.0070.32749.92
5.6.20.0100.32049.95
5.6.10.0100.32049.98
5.6.00.0130.31749.98
5.5.380.0070.32347.34
5.5.370.0070.28047.31
5.5.360.0030.30047.11
5.5.350.0070.32347.15
5.5.340.0170.31747.73
5.5.330.0070.32747.55
5.5.320.0130.32047.59
5.5.310.0230.29747.73
5.5.300.0070.27747.54
5.5.290.0070.32747.78
5.5.280.0100.28047.54
5.5.270.0130.30047.72
5.5.260.0070.32047.72
5.5.250.0100.29747.34
5.5.240.0100.32046.84
5.5.230.0170.25746.85
5.5.220.0000.32046.93
5.5.210.0170.31347.10
5.5.200.0130.31747.18
5.5.190.0170.31747.11
5.5.180.0200.30346.94
5.5.160.0100.30346.93
5.5.150.0200.31046.98
5.5.140.0170.29347.07
5.5.130.0170.31046.98
5.5.120.0100.30747.13
5.5.110.0200.31046.93
5.5.100.0030.31746.95
5.5.90.0070.27046.69
5.5.80.0100.27347.01
5.5.70.0070.31347.06
5.5.60.0130.31046.96
5.5.50.0100.29746.93
5.5.40.0030.33346.91
5.5.30.0070.32046.70
5.5.20.0170.31046.80
5.5.10.0070.27746.93
5.5.00.0170.31046.95
5.4.450.0130.30349.25
5.4.440.0130.31348.99
5.4.430.0070.29748.86
5.4.420.0100.31348.95
5.4.410.0070.32348.72
5.4.400.0070.30748.61
5.4.390.0100.27048.68
5.4.380.0230.29748.56
5.4.370.0100.30748.75
5.4.360.0200.24348.58
5.4.350.0170.30748.68
5.4.340.0100.29048.67
5.4.320.0100.31748.83
5.4.310.0170.27348.83
5.4.300.0100.30748.65
5.4.290.0170.30348.63
5.4.280.0030.32748.60
5.4.270.0030.27048.74
5.4.260.0170.30748.66
5.4.250.0100.29348.74
5.4.240.0100.31048.61
5.4.230.0100.31048.55
5.4.220.0170.30748.61
5.4.210.0100.30348.53
5.4.200.0070.31048.63
5.4.190.0000.30748.51
5.4.180.0070.32048.55
5.4.170.0030.32048.66
5.4.160.0100.31048.64
5.4.150.0070.31748.55
5.4.140.0000.31746.16
5.4.130.0070.31046.16
5.4.120.0130.31046.11
5.4.110.0030.25346.06
5.4.100.0100.26346.14
5.4.90.0070.31746.12
5.4.80.0100.27346.05
5.4.70.0070.31746.08
5.4.60.0100.31745.84
5.4.50.0000.32046.05
5.4.40.0030.31745.74
5.4.30.0270.28746.09
5.4.20.0300.29046.02
5.4.10.0130.31046.18
5.4.00.0100.30745.39
5.3.290.0070.30743.70
5.3.280.0130.30043.59
5.3.270.0170.27743.57
5.3.260.0130.32743.58
5.3.250.0070.33343.65
5.3.240.0230.31343.72
5.3.230.0070.33343.68
5.3.220.0100.31043.53
5.3.210.0100.32043.61
5.3.200.0070.30343.54
5.3.190.0030.31743.68
5.3.180.0030.31343.53
5.3.170.0070.31743.43
5.3.160.0070.31743.68
5.3.150.0130.30343.61
5.3.140.0100.31343.71
5.3.130.0130.30743.66
5.3.120.0100.31343.52
5.3.110.0130.31043.62
5.3.100.0200.30043.07
5.3.90.0030.26043.61
5.3.80.0130.30742.90
5.3.70.0230.28342.99
5.3.60.0130.31042.92
5.3.50.0170.30042.90
5.3.40.0130.30742.91
5.3.30.0102.49043.15
5.3.20.0132.48743.04
5.3.10.0072.49342.82
5.3.00.0132.48742.65
5.2.170.0070.30739.35
5.2.160.0030.31739.42
5.2.150.0000.23739.32
5.2.140.0132.48739.36
5.2.130.0032.49739.35
5.2.120.0032.49739.57
5.2.110.0032.49739.17
5.2.100.0072.49339.32
5.2.90.0132.48739.57
5.2.80.0172.48339.29
5.2.70.0102.49039.40
5.2.60.0132.48739.53
5.2.50.0030.32738.97
5.2.40.0130.32038.83
5.2.30.0200.30739.04
5.2.20.0100.58339.02
5.2.10.0030.59038.98
5.2.00.0030.53338.68
5.1.60.0170.63047.95
5.1.50.0070.62347.85
5.1.40.0070.65747.81
5.1.30.0130.63048.20
5.1.20.0070.57748.07
5.1.10.0130.60047.93
5.1.00.0170.63047.92
5.0.50.0170.65746.39
5.0.40.0200.61346.27
5.0.30.0070.64746.17
5.0.20.0170.61346.32
5.0.10.0030.62745.86
5.0.00.0100.57746.02
4.4.90.0100.63743.69
4.4.80.0100.65343.85
4.4.70.0000.64743.79
4.4.60.0130.64743.96
4.4.50.0070.66343.96
4.4.40.0230.66743.86
4.4.30.0100.65043.84
4.4.20.0100.63743.74
4.4.10.0100.64043.88
4.4.00.0200.62343.84
4.3.110.0000.64743.74
4.3.100.0130.63743.69
4.3.90.0100.61043.77
4.3.80.0070.62343.76
4.3.70.0100.64043.69
4.3.60.0200.77343.66
4.3.50.0070.61043.75
4.3.40.0030.61743.67
4.3.30.0030.63042.36
4.3.20.0130.61342.34
4.3.10.0100.62742.41
4.3.00.0100.62342.36

preferences:
39.81 ms | 401 KiB | 5 Q