3v4l.org

run code in 300+ PHP versions simultaneously
<?php $a = array(1=>1, 0=>0); for ($i=0; $i<count($a); $i++) { print $i . " : ". $a[$i] . "\n"; } foreach ($a as $i => $v) { print $i . " : ". $v . "\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)
8.3.60.0070.00716.63
8.3.50.0110.00822.05
8.3.40.0110.00318.58
8.3.30.0110.00418.89
8.3.20.0020.00520.07
8.3.10.0040.00423.50
8.3.00.0080.00022.40
8.2.180.0110.00718.41
8.2.170.0100.00722.96
8.2.160.0100.00320.52
8.2.150.0030.00524.18
8.2.140.0040.00424.66
8.2.130.0100.00726.16
8.2.120.0030.00522.06
8.2.110.0000.00922.16
8.2.100.0090.00317.59
8.2.90.0040.00419.21
8.2.80.0040.00417.97
8.2.70.0050.00317.75
8.2.60.0030.00517.93
8.2.50.0080.00018.07
8.2.40.0040.00418.16
8.2.30.0040.00418.00
8.2.20.0040.00417.79
8.2.10.0040.00417.63
8.2.00.0030.00617.65
8.1.280.0070.00725.92
8.1.270.0000.00923.96
8.1.260.0000.00826.35
8.1.250.0000.00728.09
8.1.240.0000.00923.92
8.1.230.0040.00718.97
8.1.220.0050.00317.74
8.1.210.0050.00318.77
8.1.200.0030.00617.35
8.1.190.0000.00817.43
8.1.180.0040.00418.10
8.1.170.0040.00418.42
8.1.160.0080.00022.05
8.1.150.0020.00518.65
8.1.140.0070.00017.52
8.1.130.0030.00317.89
8.1.120.0030.00317.48
8.1.110.0000.00717.42
8.1.100.0000.00817.34
8.1.90.0000.00817.48
8.1.80.0040.00417.45
8.1.70.0000.00817.36
8.1.60.0050.00317.56
8.1.50.0020.00517.35
8.1.40.0000.00717.51
8.1.30.0050.00317.49
8.1.20.0030.00617.62
8.1.10.0000.00717.49
8.1.00.0040.00417.42
8.0.300.0070.00018.77
8.0.290.0000.00717.13
8.0.280.0030.00318.34
8.0.270.0060.00617.36
8.0.260.0050.00316.78
8.0.250.0030.00316.82
8.0.240.0030.00316.82
8.0.230.0000.00716.84
8.0.220.0040.00416.88
8.0.210.0000.00816.82
8.0.200.0000.00716.86
8.0.190.0000.00716.83
8.0.180.0060.00316.91
8.0.170.0040.00416.82
8.0.160.0040.00416.88
8.0.150.0050.00316.81
8.0.140.0040.00416.84
8.0.130.0060.00013.41
8.0.120.0000.01016.77
8.0.110.0030.00616.89
8.0.100.0040.00416.75
8.0.90.0030.00316.79
8.0.80.0000.01516.85
8.0.70.0040.00416.79
8.0.60.0040.00416.85
8.0.50.0000.00716.71
8.0.30.0090.01017.13
8.0.20.0070.01117.40
8.0.10.0000.00716.91
8.0.00.0090.00916.86
7.4.330.0050.00015.02
7.4.320.0000.00616.50
7.4.300.0030.00316.45
7.4.290.0000.01016.57
7.4.280.0000.00716.59
7.4.270.0050.00316.64
7.4.260.0070.00016.53
7.4.250.0070.00316.45
7.4.240.0020.00516.53
7.4.230.0030.00316.37
7.4.220.0120.01516.63
7.4.210.0100.00516.48
7.4.200.0080.00016.63
7.4.190.0000.00716.56
7.4.160.0060.00916.61
7.4.150.0090.00917.40
7.4.140.0070.01017.86
7.4.130.0070.01116.49
7.4.120.0090.00916.53
7.4.110.0070.01016.48
7.4.100.0030.01516.35
7.4.90.0060.01116.39
7.4.80.0060.01219.39
7.4.70.0140.00316.41
7.4.60.0140.00416.40
7.4.50.0000.00816.30
7.4.40.0070.01022.77
7.4.30.0090.00616.39
7.4.00.0030.01214.72
7.3.330.0020.00213.11
7.3.320.0020.00212.98
7.3.310.0030.00316.32
7.3.300.0060.00016.18
7.3.290.0120.00616.29
7.3.280.0100.00816.25
7.3.270.0100.00717.40
7.3.260.0040.01316.54
7.3.250.0130.01116.64
7.3.240.0210.00016.37
7.3.230.0060.00916.39
7.3.210.0100.00716.59
7.3.200.0110.01119.39
7.3.190.0060.01516.52
7.3.180.0090.00916.29
7.3.170.0130.00316.57
7.3.160.0030.01316.50
7.3.120.0060.01114.80
7.3.110.0090.00914.64
7.3.100.0040.01214.79
7.3.90.0110.00714.92
7.3.80.0100.00314.88
7.3.70.0080.00814.78
7.3.60.0030.01014.81
7.3.50.0080.00814.72
7.3.40.0130.00314.95
7.3.30.0070.01014.95
7.3.20.0060.00616.59
7.3.10.0090.00616.51
7.3.00.0110.00516.43
7.2.330.0160.00716.77
7.2.320.0080.01116.81
7.2.310.0070.01416.68
7.2.300.0100.00616.77
7.2.290.0040.01116.43
7.2.250.0040.01514.83
7.2.240.0060.01015.23
7.2.230.0050.00515.17
7.2.220.0040.00715.28
7.2.210.0060.00315.22
7.2.200.0030.01214.98
7.2.190.0110.00314.93
7.2.180.0130.00314.95
7.2.170.0040.00714.93
7.2.130.0090.00716.93
7.2.120.0070.01016.94
7.2.110.0120.00516.78
7.2.100.0040.00716.84
7.2.90.0110.00516.80
7.2.80.0120.00716.98
7.2.70.0120.00616.83
7.2.60.0090.00916.90
7.2.50.0030.01216.92
7.2.40.0080.00716.87
7.2.30.0060.00916.97
7.2.20.0040.01116.88
7.2.10.0060.00716.85
7.2.00.0070.00916.85
7.1.330.0070.01015.57
7.1.320.0070.00415.82
7.1.310.0080.00815.76
7.1.300.0030.01215.75
7.1.290.0070.00715.79
7.1.280.0030.01015.82
7.1.270.0110.00415.64
7.1.260.0060.00915.83
7.1.250.0060.00915.60
7.1.200.0060.00615.91
7.1.70.0000.01617.20
7.1.60.0100.01419.29
7.1.50.0040.01017.13
7.1.00.0030.07722.57
7.0.200.0000.00716.51
7.0.140.0030.07322.12
7.0.60.0230.08021.84
7.0.50.0070.04717.86
7.0.40.0030.07719.98
7.0.30.0230.03320.00
7.0.20.0230.07720.30
7.0.10.0130.08020.20
7.0.00.0100.04320.16
5.6.280.0100.06720.79
5.6.210.0100.04320.76
5.6.200.0100.07318.16
5.6.190.0070.05020.67
5.6.180.0200.06720.61
5.6.170.0330.07020.46
5.6.160.0030.07720.44
5.6.150.0030.05318.16
5.6.140.0070.08018.22
5.6.130.0200.06318.09
5.6.120.0030.04321.09
5.6.110.0130.06720.98
5.6.100.0100.08020.97
5.6.90.0070.05321.00
5.6.80.0070.07720.50
5.5.350.0200.08020.38
5.5.340.0030.04018.02
5.5.330.0070.04720.47
5.5.320.0230.07320.24
5.5.310.0200.06720.28
5.5.300.0100.05018.02
5.5.290.0170.07017.87
5.5.280.0170.07020.68
5.5.270.0130.03020.95
5.5.260.0000.04320.95
5.5.250.0130.07720.68
5.5.240.0170.03720.34
5.4.450.4700.04019.22
5.4.440.3630.04319.39
5.4.430.3670.04019.46
5.4.420.3270.03319.39
5.4.410.3700.03719.23
5.4.400.3670.04019.07
5.4.390.3770.04019.16
5.4.380.3630.03719.19
5.4.370.4530.03318.86
5.4.360.4630.03318.96
5.4.350.4570.04318.87
5.4.340.4070.03719.13
5.4.320.4070.04319.08
5.4.310.4570.03319.08
5.4.300.4330.04318.96
5.4.290.4700.03719.18
5.4.280.3370.04319.03
5.4.270.3600.04019.04
5.4.260.3570.04019.12
5.4.250.3830.03718.85
5.4.240.2100.04019.18
5.4.230.0100.04718.98
5.4.220.4570.03719.15
5.4.210.4670.03318.86
5.4.200.4630.03319.24
5.4.190.4730.04018.95
5.4.180.4630.04019.14
5.4.170.3730.04018.91
5.4.160.3970.04019.05
5.4.150.4400.03719.14
5.4.140.0030.06016.27
5.4.130.1200.03716.43
5.4.120.4030.04316.43
5.4.110.3930.04016.57
5.4.100.3970.04016.50
5.4.90.3930.02316.57
5.4.80.4500.03016.30
5.4.70.4670.04016.57
5.4.60.4600.04016.29
5.4.50.4330.02316.42
5.4.40.4070.03716.10
5.4.30.3830.03316.22
5.4.20.4300.03316.12
5.4.10.4030.03016.13
5.4.00.3900.03315.83
5.3.290.3830.04014.68
5.3.280.3430.04314.52
5.3.270.4600.04014.58
5.3.260.4000.03714.39
5.3.250.0870.04714.56
5.3.240.0030.07714.55
5.3.230.4530.04014.54
5.3.220.4100.04014.51
5.3.210.3470.04014.52
5.3.200.3970.03714.50
5.3.190.4800.04314.52
5.3.180.4230.03714.44
5.3.170.4630.04014.54
5.3.160.4570.02714.54
5.3.150.4670.03714.50
5.3.140.4670.03314.34
5.3.130.3730.03714.49
5.3.120.4270.04014.42
5.3.110.4530.03714.51
5.3.100.4630.03313.91
5.3.90.4430.03013.96
5.3.80.4570.04013.96
5.3.70.4300.03714.11
5.3.60.4630.03314.02
5.3.50.4570.04013.78
5.3.40.4800.03713.88
5.3.30.4700.03313.85
5.3.20.3770.03713.63
5.3.10.3700.03713.58
5.3.00.3930.04313.73
5.2.170.3800.03011.00
5.2.160.3870.03011.13
5.2.150.3930.03311.12
5.2.140.2770.03011.12
5.2.130.2800.03011.04
5.2.120.2800.03011.00
5.2.110.2970.03711.05
5.2.100.3100.03011.07
5.2.90.2000.03011.09
5.2.80.2070.02711.02
5.2.70.2270.03011.25
5.2.60.2030.02710.93
5.2.50.2070.03311.02
5.2.40.2200.02710.89
5.2.30.2270.03710.86
5.2.20.2000.03310.96
5.2.10.2130.02710.81
5.2.00.2400.02710.79
5.1.60.2630.0179.89
5.1.50.2430.0239.99
5.1.40.3030.0279.98
5.1.30.3170.03010.21
5.1.20.3070.02710.40
5.1.10.3270.0279.97
5.1.00.2870.03010.12
5.0.50.1470.0208.45
5.0.40.1930.0208.54
5.0.30.1800.0338.23
5.0.20.1670.0238.24
5.0.10.1530.0208.18
5.0.00.1170.0338.05
4.4.90.0700.0175.78
4.4.80.0970.0105.81
4.4.70.1200.0175.81
4.4.60.1200.0135.79
4.4.50.0970.0135.80
4.4.40.1370.0235.84
4.4.30.1670.0175.84
4.4.20.1800.0175.92
4.4.10.1800.0175.87
4.4.00.1430.0275.84
4.3.110.1770.0205.73
4.3.100.1900.0275.75
4.3.90.1400.0135.75
4.3.80.1200.0235.73
4.3.70.1270.0135.75
4.3.60.1270.0135.73
4.3.50.1500.0205.73
4.3.40.1670.0275.73
4.3.30.0730.0105.73
4.3.20.0770.0205.73
4.3.10.0630.0175.73
4.3.00.0800.0235.73

preferences:
39.16 ms | 401 KiB | 5 Q