3v4l.org

run code in 300+ PHP versions simultaneously
<?php $i=0; $j=500000; while($i < 100000) { $i++; $j++; $data1[] = md5($i); $data2[] = md5($j); }

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)
8.3.60.0230.06231.63
8.3.50.0200.06532.07
8.3.40.0300.08133.73
8.3.30.0230.06033.84
8.3.20.0100.03733.96
8.3.10.0030.03936.39
8.3.00.0120.02835.17
8.2.180.0100.08131.75
8.2.170.0230.07333.93
8.2.160.0170.06635.60
8.2.150.0160.04234.23
8.2.140.0140.03434.21
8.2.130.0140.03535.47
8.2.120.0060.04134.62
8.2.110.0030.04137.12
8.2.100.0100.05333.16
8.2.90.0190.04134.52
8.2.80.0100.04234.63
8.2.70.0070.04633.00
8.2.60.0130.04333.05
8.2.50.0100.05032.75
8.2.40.0100.04133.31
8.2.30.0070.04833.27
8.2.20.0000.05333.00
8.2.10.0030.04932.97
8.2.00.0100.04232.85
8.1.280.0330.07334.70
8.1.270.0240.02740.52
8.1.260.0100.03938.41
8.1.250.0170.03440.51
8.1.240.0030.04540.75
8.1.230.0160.04939.23
8.1.220.0190.03835.77
8.1.210.0070.05037.15
8.1.200.0140.04935.57
8.1.190.0070.04835.77
8.1.180.0100.04535.57
8.1.170.0170.04137.18
8.1.160.0130.04237.14
8.1.150.0130.04336.86
8.1.140.0100.04635.79
8.1.130.0070.04636.04
8.1.120.0200.04035.61
8.1.110.0030.05135.65
8.1.100.0160.03835.66
8.1.90.0060.04835.66
8.1.80.0100.04335.55
8.1.70.0030.05135.64
8.1.60.0100.04735.65
8.1.50.0070.05035.66
8.1.40.0030.05335.63
8.1.30.0070.04935.83
8.1.20.0100.04635.78
8.1.10.0100.04835.61
8.1.00.0070.05035.67
8.0.300.0030.05037.92
8.0.290.0070.04634.98
8.0.280.0100.04336.45
8.0.270.0000.05435.26
8.0.260.0130.04034.91
8.0.250.0070.05035.02
8.0.240.0070.04634.95
8.0.230.0030.05034.94
8.0.220.0070.04734.89
8.0.210.0200.03334.85
8.0.200.0100.04334.93
8.0.190.0130.04234.96
8.0.180.0100.04635.00
8.0.170.0100.04734.96
8.0.160.0170.04035.08
8.0.150.0100.04734.88
8.0.140.0070.05034.91
8.0.130.0170.03731.54
8.0.120.0100.04634.94
8.0.110.0160.03934.81
8.0.100.0130.04034.93
8.0.90.0100.04534.98
8.0.80.0270.06434.87
8.0.70.0060.05034.97
8.0.60.0030.05234.78
8.0.50.0030.05234.96
8.0.30.0280.07834.97
8.0.20.0380.08135.15
8.0.10.0160.04935.05
8.0.00.0380.08234.78
7.4.330.0070.05731.21
7.4.320.0070.04834.48
7.4.300.0100.04434.55
7.4.290.0230.05034.52
7.4.280.0100.05034.58
7.4.270.0100.04934.62
7.4.260.0160.03931.39
7.4.250.0200.04134.62
7.4.240.0030.05534.45
7.4.230.0100.04634.37
7.4.220.0400.07334.62
7.4.210.0200.08034.58
7.4.200.0160.03934.70
7.4.190.0100.04834.74
7.4.160.0350.08034.53
7.4.150.0340.07134.57
7.4.140.0400.11834.63
7.4.130.0270.08234.67
7.4.120.0290.07234.75
7.4.110.0390.07234.55
7.4.100.0170.08434.65
7.4.90.0420.05934.57
7.4.80.0190.08434.53
7.4.70.0190.08834.69
7.4.60.0330.06934.59
7.4.50.0100.06234.66
7.4.40.0130.06034.57
7.4.30.0160.08534.63
7.4.00.0170.06033.18
7.3.330.0030.05131.23
7.3.320.0070.04831.37
7.3.310.0140.04534.29
7.3.300.0100.04634.30
7.3.290.0260.08134.38
7.3.280.0210.09434.41
7.3.270.0360.06734.57
7.3.260.0290.07534.31
7.3.250.0340.06834.48
7.3.240.0270.07634.41
7.3.230.0300.07734.59
7.3.210.0290.07834.39
7.3.200.0460.08234.68
7.3.190.0200.10234.38
7.3.180.0270.07934.34
7.3.170.0450.05534.58
7.3.160.0370.07734.36
7.3.120.0270.04832.99
7.3.10.0500.05835.26
7.3.00.0360.06235.15
7.2.330.0300.08634.51
7.2.320.0520.10134.43
7.2.310.0390.11634.36
7.2.300.0240.09434.80
7.2.290.0260.08634.37
7.2.130.0280.07035.49
7.2.120.0320.07035.55
7.2.110.0270.07235.63
7.2.100.0240.07335.49
7.2.90.0380.06935.75
7.2.80.0360.06535.70
7.2.70.0410.06935.63
7.2.60.0340.07135.66
7.2.50.0790.06535.59
7.2.40.1350.06935.68
7.2.30.1390.07035.75
7.2.20.0400.07735.78
7.2.10.0330.08035.74
7.2.00.0390.06936.66
7.1.250.0270.08334.65
7.1.100.2760.07334.76
7.1.70.0200.07035.99
7.1.60.0130.11636.43
7.1.50.0100.05636.16
7.1.00.0030.13341.27
7.0.200.0100.06735.69
7.0.140.0070.15041.11
7.0.120.0070.14341.04
7.0.60.0100.11738.14
7.0.50.0100.09735.99
7.0.40.0100.14725.91
7.0.30.0470.13725.91
7.0.20.0230.09726.04
7.0.10.0370.10025.88
7.0.00.0070.15325.81
5.6.280.0130.21060.11
5.6.210.0200.17359.58
5.6.200.0230.17357.09
5.6.190.0200.17359.18
5.6.180.0530.17059.36
5.6.170.0400.17759.39
5.6.160.0230.15059.43
5.6.150.0170.20057.13
5.6.140.0170.19057.19
5.6.130.0300.17357.17
5.6.120.0270.12760.06
5.6.110.0330.18759.97
5.6.100.0200.18360.12
5.6.90.0170.19760.16
5.6.80.0200.13059.32
5.6.70.0330.20059.40
5.5.350.0430.17359.42
5.5.340.0170.20756.99
5.5.330.0300.20059.16
5.5.320.0430.18358.98
5.5.310.0300.20759.13
5.5.300.0100.15756.92
5.5.290.0030.16057.00
5.5.280.0130.19759.80
5.5.270.0200.21059.99
5.5.260.0200.17059.78
5.5.250.0300.18759.63
5.5.240.0230.18759.39
5.4.450.1430.09058.51
5.4.440.0470.15758.50
5.4.430.0770.14058.00
5.4.420.1130.14358.09
5.4.410.0800.13058.08
5.4.400.0830.11058.09
5.4.390.0970.16058.02
5.4.380.0630.12357.75
5.4.370.0600.15057.89
5.4.360.0700.16358.09
5.4.350.0730.15057.98
5.4.340.0630.13758.03
5.4.320.0730.13357.77
5.4.310.0500.14758.09
5.4.300.0500.16357.99
5.4.290.0800.15057.76
5.4.280.0400.14357.81
5.4.270.0470.16757.95
5.4.260.1130.16358.02
5.4.250.0800.12058.21
5.4.240.0970.15758.02
5.4.230.0470.14358.00
5.4.220.0830.14058.13
5.4.210.0800.14357.97
5.4.200.0830.14757.99
5.4.190.0970.17058.21
5.4.180.0500.17058.01
5.4.170.0530.12357.96
5.4.160.1030.14057.82
5.4.150.0830.13058.01
5.4.140.0830.15055.35
5.4.130.0430.13755.26
5.4.120.0900.10755.17
5.4.110.0600.16355.39
5.4.100.0600.16055.45
5.4.90.0300.17055.46
5.4.80.0630.14755.40
5.4.70.0430.14755.36
5.4.60.0630.13755.21
5.4.50.0700.16055.18
5.4.40.0630.13355.35
5.4.30.0600.15355.35
5.4.20.0600.12055.37
5.4.10.0370.13355.27
5.4.00.0970.20054.76
5.3.290.0570.18752.84
5.3.280.0770.14752.77
5.3.270.0830.19752.68
5.3.260.0730.18352.91
5.3.250.0530.17752.77
5.3.240.1400.15352.71
5.3.230.0900.18352.68
5.3.220.0570.14352.75
5.3.210.0870.18052.72
5.3.200.0730.16752.89
5.3.190.0570.16752.65
5.3.180.0730.14752.65
5.3.170.0770.16752.68
5.3.160.0770.12352.66
5.3.150.0770.18352.78
5.3.140.0830.16752.60
5.3.130.1000.14052.88
5.3.120.0530.14352.64
5.3.110.0700.16052.88
5.3.100.0700.14052.22
5.3.90.0800.18052.17
5.3.80.0570.16752.14
5.3.70.0730.13352.75
5.3.60.0670.14752.16
5.3.50.0730.13352.19
5.3.40.0570.13752.10
5.3.30.0500.14052.03
5.3.20.0930.16751.72
5.3.10.0430.13051.76
5.3.00.0970.11051.66
5.2.170.0470.17747.70
5.2.160.0370.17347.85
5.2.150.0670.18347.81
5.2.140.0930.17047.72
5.2.130.0470.15747.76
5.2.120.0600.14047.77
5.2.110.0600.13047.67
5.2.100.0500.14047.71
5.2.90.0870.14747.67
5.2.80.0670.14747.60
5.2.70.0770.13347.66
5.2.60.0730.17747.54
5.2.50.0500.16747.93
5.2.40.0570.19047.73
5.2.30.0300.21047.69
5.2.20.0600.46747.79
5.2.10.0500.39047.41
5.2.00.0930.50047.57
5.1.60.0630.43760.64
5.1.50.0570.47060.48
5.1.40.0530.41760.55
5.1.30.0730.39060.80
5.1.20.0430.37061.05
5.1.10.0700.43760.73
5.1.00.0630.45060.56
5.0.50.0430.40759.01
5.0.40.0400.49358.89
5.0.30.0430.47058.69
5.0.20.0370.47358.82
5.0.10.0300.48058.65
5.0.00.0500.44058.63
4.4.90.0230.56056.53
4.4.80.0200.52056.49
4.4.70.0330.57356.51
4.4.60.0370.45056.58
4.4.50.0300.49056.50
4.4.40.0700.53356.54
4.4.30.0470.57356.50
4.4.20.0230.51356.55
4.4.10.0330.45356.61
4.4.00.0430.50356.52
4.3.110.0430.54356.43
4.3.100.0430.44756.46
4.3.90.1470.43756.43
4.3.80.0370.48356.42
4.3.70.0470.42356.44
4.3.60.0530.51056.54
4.3.50.0500.49056.40
4.3.40.0400.49756.34
4.3.30.0230.38055.14
4.3.20.0170.48755.28
4.3.10.0200.48055.23
4.3.00.0270.50055.13

preferences:
40.99 ms | 401 KiB | 5 Q