3v4l.org

run code in 300+ PHP versions simultaneously
<?php function maximum($list,$current) { if(empty($list)) return $current; $test = array_pop($list); $current = $current < $test ? $test : $current; maximum($list, $current); return $current; } $list = array(2,1,4,2,6,7,2,1,3,4); echo maximum($list, 0);

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)
8.3.60.0160.00018.18
8.3.50.0090.00822.91
8.3.40.0090.00618.67
8.3.30.0100.01019.05
8.3.20.0050.00220.39
8.3.10.0040.00423.48
8.3.00.0040.00419.13
8.2.180.0100.00718.28
8.2.170.0120.00322.96
8.2.160.0090.00620.13
8.2.150.0040.00424.18
8.2.140.0040.00424.66
8.2.130.0000.00826.16
8.2.120.0070.00021.02
8.2.110.0070.00320.52
8.2.100.0030.00918.16
8.2.90.0000.00818.93
8.2.80.0040.00417.97
8.2.70.0030.00717.63
8.2.60.0040.00418.04
8.2.50.0030.00518.07
8.2.40.0090.00018.22
8.2.30.0000.00719.49
8.2.20.0040.00417.75
8.2.10.0040.00417.96
8.2.00.0040.00417.74
8.1.280.0070.01025.92
8.1.270.0060.00923.82
8.1.260.0030.00326.35
8.1.250.0040.00428.09
8.1.240.0030.00623.87
8.1.230.0030.00719.09
8.1.220.0050.00317.76
8.1.210.0080.00018.77
8.1.200.0000.01117.00
8.1.190.0080.00017.10
8.1.180.0040.00418.10
8.1.170.0040.00418.51
8.1.160.0040.00421.94
8.1.150.0030.00518.74
8.1.140.0040.00417.39
8.1.130.0000.00717.77
8.1.120.0050.00217.39
8.1.110.0040.00417.40
8.1.100.0070.00017.28
8.1.90.0000.00817.43
8.1.80.0040.00317.32
8.1.70.0030.00517.26
8.1.60.0030.00617.57
8.1.50.0030.00517.54
8.1.40.0040.00417.51
8.1.30.0030.00517.52
8.1.20.0040.00417.63
8.1.10.0040.00417.50
8.1.00.0020.00517.49
8.0.300.0000.00818.77
8.0.290.0040.00416.63
8.0.280.0030.00618.33
8.0.270.0040.00417.25
8.0.260.0030.00317.20
8.0.250.0000.00716.89
8.0.240.0030.00317.02
8.0.230.0070.00016.75
8.0.220.0030.00316.84
8.0.210.0030.00316.82
8.0.200.0060.00016.84
8.0.190.0030.00716.93
8.0.180.0030.00316.84
8.0.170.0040.00416.84
8.0.160.0000.00716.72
8.0.150.0030.00316.87
8.0.140.0050.00216.70
8.0.130.0000.00513.25
8.0.120.0040.00416.80
8.0.110.0000.00816.70
8.0.100.0070.00016.86
8.0.90.0030.00416.66
8.0.80.0060.00916.89
8.0.70.0050.00316.61
8.0.60.0030.00516.70
8.0.50.0030.00516.77
8.0.30.0050.01417.10
8.0.20.0130.01017.40
8.0.10.0050.00217.02
8.0.00.0090.00816.73
7.4.330.0020.00215.01
7.4.320.0000.00616.50
7.4.300.0000.00716.45
7.4.290.0030.00316.49
7.4.280.0060.00616.60
7.4.270.0040.00416.50
7.4.260.0040.00416.43
7.4.250.0040.00416.54
7.4.240.0050.00216.44
7.4.230.0000.00716.68
7.4.220.0070.01016.46
7.4.210.0120.00916.46
7.4.200.0040.00416.40
7.4.160.0060.00916.48
7.4.150.0070.01017.40
7.4.140.0100.00817.86
7.4.130.0070.01016.46
7.4.120.0110.00516.56
7.4.110.0070.01016.49
7.4.100.0060.01216.63
7.4.90.0070.01016.74
7.4.80.0070.01019.39
7.4.70.0120.00916.70
7.4.60.0070.01016.42
7.4.50.0050.00316.48
7.4.40.0080.01516.31
7.4.30.0120.00416.47
7.4.00.0110.00015.10
7.3.330.0050.00013.33
7.3.320.0000.00513.06
7.3.310.0040.00416.15
7.3.300.0000.00716.18
7.3.290.0040.01016.25
7.3.280.0090.00816.28
7.3.270.0040.01217.40
7.3.260.0060.01016.45
7.3.250.0140.00616.54
7.3.240.0030.01416.64
7.3.230.0040.01316.42
7.3.210.0070.01416.61
7.3.200.0140.00319.39
7.3.190.0130.01016.59
7.3.180.0120.00416.49
7.3.170.0120.00816.38
7.3.160.0120.00316.49
7.3.10.0130.00216.70
7.3.00.0070.00616.62
7.2.330.0110.00616.58
7.2.320.0040.01316.78
7.2.310.0060.01216.58
7.2.300.0100.01016.39
7.2.290.0150.00716.69
7.2.130.0070.00716.85
7.2.120.0110.00316.73
7.2.110.0020.01116.96
7.2.100.0040.01416.88
7.2.90.0050.01016.83
7.2.80.0030.01216.79
7.2.70.0070.00516.98
7.2.60.0050.01016.90
7.2.50.0050.01116.80
7.2.40.0030.01016.82
7.2.30.0130.00116.84
7.2.20.0070.00716.83
7.2.10.0050.01016.95
7.2.00.0080.00517.46
7.1.250.0090.00315.81
7.1.100.0000.01218.33
7.1.70.0080.00417.27
7.1.60.0160.00919.46
7.1.50.0060.01516.70
7.1.00.0030.07722.48
7.0.200.0210.00716.34
7.0.140.0030.07321.96
7.0.110.0800.06019.91
7.0.100.0800.04319.96
7.0.90.0870.05020.07
7.0.80.0830.07319.93
7.0.70.0870.07719.94
7.0.60.0730.08720.07
7.0.50.0670.05319.87
7.0.40.0000.06019.66
7.0.30.0130.07319.72
7.0.20.0030.05319.84
7.0.10.0070.06719.65
7.0.00.0100.08019.73
5.6.280.0030.07720.99
5.6.260.0130.07720.73
5.6.250.0130.08320.73
5.6.240.0030.08020.69
5.6.230.0030.05320.71
5.6.220.0070.08320.69
5.6.210.0070.08720.63
5.6.200.0100.07320.59
5.6.190.0100.08320.61
5.6.180.0070.08020.59
5.6.170.0100.04020.47
5.6.160.0000.08020.56
5.6.150.0030.08720.47
5.6.140.0130.07720.64
5.6.130.0030.08020.63
5.6.120.0100.08320.58
5.6.110.0070.08020.70
5.6.100.0100.07720.64
5.6.90.0070.05720.60
5.6.80.0100.07320.09
5.6.70.0070.08020.01
5.6.60.0070.08320.07
5.6.50.0070.08020.03
5.6.40.0130.07019.83
5.6.30.0200.07320.02
5.6.20.0130.07320.02
5.6.10.0130.07720.00
5.6.00.0130.07020.00
5.5.380.0170.06720.54
5.5.370.0130.08020.57
5.5.360.0130.06020.47
5.5.350.0170.07020.09
5.5.340.0100.07720.89
5.5.330.0100.07321.02
5.5.320.0100.08320.70
5.5.310.0130.06720.80
5.5.300.0100.07720.90
5.5.290.0100.04320.89
5.5.280.0130.05721.01
5.5.270.0100.07320.97
5.5.260.0070.08320.89
5.5.250.0070.08720.54
5.5.240.0070.07720.29
5.5.230.0100.08020.16
5.5.220.0200.07020.27
5.5.210.0100.07720.19
5.5.200.0000.06320.25
5.5.190.0230.06020.25
5.5.180.0070.05320.16
5.5.160.0000.08720.34
5.5.150.0170.06720.31
5.5.140.0100.07720.38
5.5.130.0100.07320.21
5.5.120.0170.06320.09
5.5.110.0030.05020.30
5.5.100.0100.08320.23
5.5.90.0130.04019.99
5.5.80.0170.06320.20
5.5.70.0130.07320.13
5.5.60.0070.06320.18
5.5.50.0070.07720.04
5.5.40.0070.07320.13
5.5.30.0130.07720.09
5.5.20.0170.07020.23
5.5.10.0100.07720.01
5.5.00.0070.07720.14
5.4.450.0070.08319.50
5.4.440.0070.07319.33
5.4.430.0070.08019.64
5.4.420.0130.07719.52
5.4.410.0070.07319.53
5.4.400.0100.08019.23
5.4.390.0030.08019.16
5.4.380.0130.07018.95
5.4.370.0070.07319.18
5.4.360.0070.07318.99
5.4.350.0030.08019.03
5.4.340.0100.07719.00
5.4.320.0030.07719.11
5.4.310.0070.06719.04
5.4.300.0130.07019.34
5.4.290.0170.05719.18
5.4.280.0170.06319.16
5.4.270.0100.07319.05
5.4.260.0070.08318.98
5.4.250.0030.08019.16
5.4.240.0100.07019.01
5.4.230.0170.07019.02
5.4.220.0100.07019.13
5.4.210.0030.07719.24
5.4.200.0030.07718.95
5.4.190.0070.07319.04
5.4.180.0070.07319.18
5.4.170.0030.06019.17
5.4.160.0030.04718.99
5.4.150.0070.07719.16
5.4.140.0070.07316.50
5.4.130.0100.06716.48
5.4.120.0100.07016.36
5.4.110.0130.06716.50
5.4.100.0030.07016.61
5.4.90.0100.07316.43
5.4.80.0170.06316.39
5.4.70.0130.06716.57
5.4.60.0100.07016.34
5.4.50.0130.06716.53
5.4.40.0100.07016.50
5.4.30.0100.06716.28
5.4.20.0030.08016.24
5.4.10.0070.05016.54
5.4.00.0130.03715.82
5.3.290.0100.07014.66
5.3.280.0070.07714.74
5.3.270.0030.08014.70
5.3.260.0130.06714.74
5.3.250.0070.07714.73
5.3.240.0030.07714.73
5.3.230.0100.07314.54
5.3.220.0030.08014.59
5.3.210.0130.07014.70
5.3.200.0100.06314.57
5.3.190.0100.06314.62
5.3.180.0000.08314.57
5.3.170.0000.04714.57
5.3.160.0030.08014.42
5.3.150.0100.07014.59
5.3.140.0030.07714.58
5.3.130.0100.07714.57
5.3.120.0100.07314.78
5.3.110.0130.06714.52
5.3.100.0070.06714.05
5.3.90.0030.07713.88
5.3.80.0170.06014.04
5.3.70.0070.06714.15
5.3.60.0070.07314.16
5.3.50.0130.07013.94
5.3.40.0070.07013.98
5.3.30.0030.07714.14
5.3.20.0030.07313.66
5.3.10.0100.06713.66
5.3.00.0070.04013.66
5.2.170.0070.05711.93
5.2.160.0070.05711.93
5.2.150.0000.04311.93
5.2.140.0000.06711.93
5.2.130.0000.05711.93
5.2.120.0030.06711.93
5.2.110.0030.05011.93
5.2.100.0030.06711.93
5.2.90.0070.06011.93
5.2.80.0030.06311.93
5.2.70.0000.06311.93
5.2.60.0100.04711.93
5.2.50.0070.05711.93
5.2.40.0070.06011.93
5.2.30.0030.04711.93
5.2.20.0070.06011.93
5.2.10.0030.06011.93
5.2.00.0100.05711.93
5.1.60.0030.05311.93
5.1.50.0070.05711.93
5.1.40.0030.04311.93
5.1.30.0070.05011.93
5.1.20.0100.05011.93
5.1.10.0200.04011.93
5.1.00.0030.06011.93
5.0.50.0030.04311.93
5.0.40.0000.04311.93
5.0.30.0030.05711.93
5.0.20.0000.03711.93
5.0.10.0030.05011.93
5.0.00.0000.07011.93
4.4.90.0070.03311.93
4.4.80.0100.02711.93
4.4.70.0000.04011.93
4.4.60.0030.03711.93
4.4.50.0000.02311.93
4.4.40.0000.05711.93
4.4.30.0070.02711.93
4.4.20.0000.03711.93
4.4.10.0030.03711.93
4.4.00.0000.05711.93
4.3.110.0030.03711.93
4.3.100.0070.03311.93
4.3.90.0030.03311.93
4.3.80.0000.05711.93
4.3.70.0070.03011.93
4.3.60.0070.03011.93
4.3.50.0030.03311.93
4.3.40.0000.05311.93
4.3.30.0000.03711.93
4.3.20.0000.03711.93
4.3.10.0030.03311.93
4.3.00.0030.03311.93

preferences:
33.91 ms | 401 KiB | 5 Q