3v4l.org

run code in 300+ PHP versions simultaneously
<?php $functions=get_defined_functions(); foreach($functions["internal"] as $function) echo "<li>$function</li>"; ?>

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)
8.3.60.0100.01018.55
8.3.50.0110.01122.05
8.3.40.0030.01418.76
8.3.30.0160.00019.21
8.3.20.0080.00020.34
8.3.10.0030.00620.57
8.3.00.0030.00619.50
8.2.180.0120.00816.50
8.2.170.0060.01022.96
8.2.160.0130.00320.39
8.2.150.0030.00624.18
8.2.140.0040.00424.66
8.2.130.0030.00626.16
8.2.120.0030.00622.08
8.2.110.0100.00022.03
8.2.100.0070.00717.97
8.2.90.0000.01017.88
8.2.80.0030.00617.97
8.2.70.0060.00317.93
8.2.60.0000.00818.02
8.2.50.0080.00018.10
8.2.40.0000.00820.59
8.2.30.0040.00718.25
8.2.20.0060.00317.66
8.2.10.0040.00418.20
8.2.00.0030.00617.75
8.1.280.0100.01025.92
8.1.270.0090.00023.97
8.1.260.0000.00826.35
8.1.250.0150.00328.09
8.1.240.0100.00023.94
8.1.230.0090.00318.99
8.1.220.0000.00817.76
8.1.210.0060.00318.77
8.1.200.0070.00417.35
8.1.190.0070.00317.23
8.1.180.0050.00518.10
8.1.170.0000.01118.58
8.1.160.0050.00322.04
8.1.150.0040.00418.94
8.1.140.0090.00017.50
8.1.130.0050.00217.87
8.1.120.0040.00417.40
8.1.110.0040.00417.44
8.1.100.0030.00517.52
8.1.90.0040.00417.50
8.1.80.0000.00817.47
8.1.70.0060.00317.46
8.1.60.0040.00417.51
8.1.50.0000.00817.60
8.1.40.0080.00017.54
8.1.30.0060.00317.59
8.1.20.0060.00317.74
8.1.10.0040.00417.66
8.1.00.0030.00717.57
8.0.300.0050.00519.90
8.0.290.0090.00016.88
8.0.280.0000.00718.39
8.0.270.0040.00417.29
8.0.260.0000.00717.26
8.0.250.0080.00017.04
8.0.240.0000.00716.92
8.0.230.0040.00416.99
8.0.220.0000.00816.94
8.0.210.0040.00416.99
8.0.200.0050.00217.00
8.0.190.0110.00016.93
8.0.180.0030.00616.87
8.0.170.0060.00316.93
8.0.160.0000.00816.88
8.0.150.0070.00016.84
8.0.140.0050.00316.94
8.0.130.0060.00013.42
8.0.120.0040.00416.94
8.0.110.0040.00416.91
8.0.100.0040.00416.95
8.0.90.0040.00416.93
8.0.80.0060.01216.93
8.0.70.0040.00416.89
8.0.60.0030.00516.98
8.0.50.0000.00816.80
8.0.30.0120.01117.04
8.0.20.0140.01117.40
8.0.10.0060.00317.07
8.0.00.0210.00616.80
7.4.330.0000.00515.09
7.4.320.0030.00316.59
7.4.300.0000.00616.45
7.4.290.0040.00416.58
7.4.280.0030.00616.47
7.4.270.0040.00416.64
7.4.260.0030.00616.53
7.4.250.0080.00016.61
7.4.240.0010.00616.53
7.4.230.0070.00016.46
7.4.220.0060.01516.45
7.4.210.0060.01116.52
7.4.200.0040.00416.55
7.4.160.0100.01016.39
7.4.150.0160.01617.40
7.4.140.0150.00817.86
7.4.130.0130.01116.65
7.4.120.0100.01216.48
7.4.110.0090.01216.53
7.4.100.0170.01116.55
7.4.90.0140.00816.55
7.4.80.0130.01019.39
7.4.70.0040.01716.54
7.4.60.0150.00616.59
7.4.50.0000.01016.54
7.4.40.0070.01316.64
7.4.30.0160.00416.45
7.3.330.0030.00313.04
7.3.320.0030.00313.17
7.3.310.0040.00416.39
7.3.300.0080.00016.27
7.3.290.0110.00716.32
7.3.280.0110.01016.32
7.3.270.0170.01417.40
7.3.260.0130.01016.31
7.3.250.0140.00716.38
7.3.240.0070.01716.49
7.3.230.0130.00916.63
7.3.210.0190.01716.54
7.3.200.0100.01419.39
7.3.190.0140.00816.35
7.3.180.0150.00916.52
7.3.170.0100.01016.46
7.3.160.0130.00616.45
7.2.330.0150.00916.61
7.2.320.0030.01816.55
7.2.310.0110.01516.66
7.2.300.0090.01216.75
7.2.290.0130.01016.54
7.2.100.1340.01214.89
7.2.90.0140.01014.95
7.2.80.0890.00714.56
7.2.70.0290.00615.11
7.2.60.1340.01014.90
7.2.50.0540.00315.24
7.2.40.0520.00014.93
7.2.30.1330.01115.08
7.2.20.0200.00214.99
7.2.10.0230.00614.86
7.2.00.0600.01114.97
7.1.220.0810.01013.84
7.1.210.0220.00813.81
7.1.200.0190.00813.57
7.1.190.1430.00313.83
7.1.180.1070.00013.84
7.1.170.0170.00913.77
7.1.160.1220.00713.45
7.1.150.1200.00313.91
7.1.140.1260.00713.83
7.1.130.1310.00913.47
7.1.120.0160.00713.64
7.1.110.1540.01013.68
7.1.100.1610.00913.89
7.1.90.0530.00613.57
7.1.80.1670.00613.64
7.1.70.1710.00613.75
7.1.60.1530.01431.81
7.1.50.2070.01832.05
7.1.40.2330.00931.70
7.1.30.1890.01031.83
7.1.20.2110.01331.73
7.1.10.2040.00014.06
7.1.00.1670.01314.14
7.0.310.0120.01313.32
7.0.300.0170.00313.43
7.0.290.1420.01113.46
7.0.280.1290.00313.32
7.0.270.1300.00713.38
7.0.260.0180.00513.06
7.0.250.0090.01313.54
7.0.240.1560.01313.59
7.0.230.0140.00613.22
7.0.220.0180.00613.45
7.0.210.1400.01013.25
7.0.200.0180.01513.52
7.0.190.0130.01313.70
7.0.180.2210.00713.51
7.0.170.1990.00613.50
7.0.160.2710.00013.77
7.0.150.2120.00913.57
7.0.140.1560.00313.68
7.0.130.1770.00313.48
7.0.120.1420.00713.69
7.0.110.1760.00313.52
7.0.100.1490.00313.41
7.0.90.0140.00513.36
7.0.80.1670.00613.55
7.0.70.0110.01113.23
7.0.60.1580.01013.39
7.0.50.1140.00713.72
7.0.40.1530.01013.47
7.0.30.1030.00613.48
5.6.380.0110.01014.25
5.6.370.0110.01114.40
5.6.360.0100.01014.23
5.6.350.0130.00614.22
5.6.340.0170.00314.32
5.6.330.0140.00314.05
5.6.320.0090.01014.18
5.6.310.0100.01014.30
5.6.300.0070.01314.28
5.6.290.0080.01114.22
5.6.280.0110.00714.35
5.6.270.0060.00914.52
5.6.260.0150.00014.49
5.6.250.0060.01114.50
5.6.240.0040.01314.20
5.6.230.0040.01414.60
5.6.220.0120.00914.14
5.6.210.0140.00514.23
5.6.200.0000.02314.52
5.6.190.0120.00814.32
5.5.380.0030.00812.18
5.5.370.0100.00512.18
5.5.360.0050.00812.18
5.5.350.0120.00412.18
5.5.340.0090.00312.18
5.5.330.0110.00412.18

preferences:
40.36 ms | 401 KiB | 5 Q