3v4l.org

run code in 300+ PHP versions simultaneously
<?php $a = {'one', 'two', 'three'}; foreach($a as $b) { printf("Hello %s", $b); }

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)
7.4.00.0050.00814.77
7.3.120.0100.00314.43
7.3.110.0080.00514.70
7.3.100.0080.00414.54
7.3.90.0100.00514.42
7.3.80.0000.01414.35
7.3.70.0030.01214.50
7.3.60.0120.00314.45
7.3.50.0160.00014.47
7.3.40.0120.00614.05
7.3.30.0070.00714.46
7.3.20.0120.00614.57
7.3.10.0180.00014.51
7.3.00.0120.00514.40
7.2.250.0000.01414.38
7.2.240.0100.00314.89
7.2.230.0040.01114.60
7.2.220.0030.01314.81
7.2.210.0070.00714.70
7.2.200.0060.00814.53
7.2.190.0110.00314.46
7.2.180.0140.00614.43
7.2.170.0070.00914.65
7.2.160.0000.01414.33
7.2.150.0100.00714.27
7.2.140.0120.00314.30
7.2.130.0160.00414.52
7.2.120.0070.00714.89
7.2.110.0180.00014.63
7.2.100.0130.00314.94
7.2.90.0100.01414.72
7.2.80.0100.01314.71
7.2.70.0160.00014.99
7.2.60.0090.01514.54
7.2.50.0080.00714.71
7.2.40.0130.00314.67
7.2.30.0040.01414.96
7.2.20.0100.00814.61
7.2.10.0050.01114.84
7.2.00.0040.01114.68
7.1.330.0090.00515.25
7.1.320.0130.00315.27
7.1.310.0050.00915.33
7.1.300.0030.01115.22
7.1.290.0170.00315.45
7.1.280.0070.01113.43
7.1.270.0120.00613.17
7.1.260.0150.00013.32
7.1.250.0080.00413.62
7.1.240.0120.00313.49
7.1.230.0080.01013.22
7.1.220.0120.00713.03
7.1.210.0140.00213.36
7.1.200.0120.00313.37
7.1.190.0050.01213.25
7.1.180.0250.00813.26
7.1.170.0140.00413.44
7.1.160.0000.01413.13
7.1.150.0060.01113.25
7.1.140.0070.00713.42
7.1.130.0120.00613.14
7.1.120.0090.01013.32
7.1.110.0060.01413.32
7.1.100.0120.00613.20
7.1.90.0100.00613.49
7.1.80.0090.00913.51
7.1.70.0100.00313.56
7.1.60.0080.00613.50
7.1.50.0080.00813.34
7.1.40.0090.00913.37
7.1.30.0000.01513.31
7.1.20.0080.00813.55
7.1.10.0140.00013.30
7.1.00.0110.00313.38
7.0.330.0070.01113.22
7.0.320.0030.01313.07
7.0.310.0000.01313.19
7.0.300.0130.00013.39
7.0.290.0080.00613.45
7.0.280.0120.00913.09
7.0.270.0000.01313.38
7.0.260.0080.01213.37
7.0.250.0060.01113.47
7.0.240.0090.00313.40
7.0.230.0080.00813.54
7.0.220.0100.00313.50
7.0.210.0120.00013.31
7.0.200.0090.00613.32
7.0.190.0050.01013.25
7.0.180.0050.00813.43
7.0.170.0110.00413.51
7.0.160.0080.00813.27
7.0.150.0140.00013.35
7.0.140.0030.01113.54
7.0.130.0040.00813.40
7.0.120.0060.00613.24
7.0.110.0100.00513.34
7.0.100.0100.00313.43
7.0.90.0110.00513.53
7.0.80.0070.00713.56
7.0.70.0070.00713.44
7.0.60.0050.00813.30
7.0.50.0090.00313.34
7.0.40.0110.00413.39
7.0.30.0060.01213.49
7.0.20.0140.00513.54
7.0.10.0000.01313.38
7.0.00.0130.01013.47
5.6.400.0080.00614.22
5.6.390.0090.00614.23
5.6.380.0110.00813.80
5.6.370.0100.01014.27
5.6.360.0050.01514.13
5.6.350.0160.00614.06
5.6.340.0110.00814.14
5.6.330.0160.00514.25
5.6.320.0210.01013.85
5.6.310.0130.00814.13
5.6.300.0150.00814.13
5.6.290.0110.01114.12
5.6.280.0090.00614.03
5.6.270.0160.00614.18
5.6.260.0130.00913.90
5.6.250.0110.01114.14
5.6.240.0170.00314.09
5.6.230.0200.00314.03
5.6.220.0100.01014.21
5.6.210.0000.01913.97
5.6.200.0080.01713.84
5.6.190.0170.01414.17
5.6.180.0130.00514.07
5.6.170.0140.01213.84
5.6.160.0150.00513.97
5.6.150.0140.00713.84
5.6.140.0070.01113.76
5.6.130.0140.00814.10
5.6.120.0130.00613.75
5.6.110.0100.01013.75
5.6.100.0200.00313.80
5.6.90.0160.00914.15
5.6.80.0120.00813.77
5.6.70.0160.00313.67
5.6.60.0250.00314.04
5.6.50.0120.00913.96
5.6.40.0120.00614.02
5.6.30.0180.00513.77
5.6.20.0120.00613.84
5.6.10.0110.00714.17
5.6.00.0180.00413.93
5.5.380.0190.00813.77
5.5.370.0140.00713.65
5.5.360.0100.01114.18
5.5.350.0120.00913.67
5.5.340.0110.01113.78
5.5.330.0160.01313.80
5.5.320.0070.01413.93
5.5.310.0160.00514.02
5.5.300.0170.00313.91
5.5.290.0210.00013.95
5.5.280.0160.00313.83
5.5.270.0120.00913.56
5.5.260.0190.00014.18
5.5.250.0050.01414.00
5.5.240.0190.00313.87
5.5.230.0100.01013.77
5.5.220.0130.00813.78
5.5.210.0100.01014.01
5.5.200.0120.00913.67
5.5.190.0120.01213.71
5.5.180.0110.00713.80
5.5.170.0130.00714.08
5.5.160.0180.00313.68
5.5.150.0130.00613.95
5.5.140.0150.00414.04
5.5.130.0110.00713.84
5.5.120.0150.00513.72
5.5.110.0110.00813.99
5.5.100.0140.00513.80
5.5.90.0110.00713.55
5.5.80.0190.00013.55
5.5.70.0080.01213.85
5.5.60.0000.02013.82
5.5.50.0180.00314.05
5.5.40.0070.01113.99
5.5.30.0080.01013.75
5.5.20.0140.00513.96
5.5.10.0100.01013.92
5.5.00.0060.01313.56
5.4.450.0090.00712.70
5.4.440.0100.00412.70
5.4.430.0080.00812.70
5.4.420.0080.00612.70
5.4.410.0110.00312.70
5.4.400.0120.00212.70
5.4.390.0110.00312.70
5.4.380.0180.00012.70
5.4.370.0090.00912.70
5.4.360.0170.00312.70
5.4.350.0070.00712.70
5.4.340.0120.00312.70
5.4.330.0110.00712.70
5.4.320.0100.00512.70
5.4.310.0130.00312.70
5.4.300.0080.02112.60
5.4.290.0100.02212.60
5.4.280.0060.02212.54
5.4.270.0060.02212.55
5.4.260.0080.02012.55
5.4.250.0070.02112.54
5.4.240.0090.01912.55
5.4.230.0090.02712.54
5.4.220.0120.01612.54
5.4.210.0090.02612.54
5.4.200.0070.02312.54
5.4.190.0060.02512.54
5.4.180.0060.02312.54
5.4.170.0080.02112.54
5.4.160.0090.01912.54
5.4.150.0080.01912.54
5.4.140.0060.02212.38
5.4.130.0060.02212.38
5.4.120.0060.02212.36
5.4.110.0040.02412.35
5.4.100.0070.02012.36
5.4.90.0100.01912.36
5.4.80.0070.02212.36
5.4.70.0070.02112.35
5.4.60.0040.02312.35
5.4.50.0080.02112.36
5.4.40.0070.02012.35
5.4.30.0070.02012.35
5.4.20.0050.02412.35
5.4.10.0090.01912.35
5.4.00.0080.02312.09
5.3.290.0110.00312.70
5.3.280.0070.02112.71
5.3.270.0090.02212.71
5.3.260.0080.02212.71
5.3.250.0070.02212.71
5.3.240.0070.02112.71
5.3.230.0090.02112.71
5.3.220.0100.02012.69
5.3.210.0120.01812.69
5.3.200.0080.02212.69
5.3.190.0130.01912.69
5.3.180.0070.02112.69
5.3.170.0080.02112.68
5.3.160.0070.02412.69
5.3.150.0080.02312.69
5.3.140.0100.01812.68
5.3.130.0080.02112.68
5.3.120.0070.02412.68
5.3.110.0090.02012.68
5.3.100.0060.02312.41
5.3.90.0110.01912.39
5.3.80.0080.02112.39
5.3.70.0060.02312.39
5.3.60.0060.02112.38
5.3.50.0090.02212.35
5.3.40.0050.02512.35
5.3.30.0100.01812.33
5.3.20.0060.02312.21
5.3.10.0080.02112.20
5.3.00.0110.01612.19

preferences:
145.52 ms | 1394 KiB | 7 Q