3v4l.org

run code in 300+ PHP versions simultaneously
<?php $a=array ( 'v' => array ( 0 => array ( 0 => 'v0_0', 1 => 'v0_1', 2 => 'v0_2', ), 1 => array ( 0 => 'v1_0', 1 => 'v1_1', 2 => 'v1_2', ), 2 => array ( 0 => 'v2_0', 1 => 'v2_1', 2 => 'v2_2', ), ), ); echo count($a,1) - count( $a); # <-- 13

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)
8.3.60.0170.00316.50
8.3.50.0200.00816.48
8.3.40.0110.00418.67
8.3.30.0040.01118.72
8.3.20.0050.00318.60
8.3.10.0040.00420.34
8.3.00.0040.00419.25
8.2.180.0090.00916.59
8.2.170.0090.00622.96
8.2.160.0070.00720.44
8.2.150.0080.00024.18
8.2.140.0040.00424.66
8.2.130.0050.00226.16
8.2.120.0080.00020.74
8.2.110.0000.01021.02
8.2.100.0000.01117.78
8.2.90.0030.00619.30
8.2.80.0040.00419.15
8.2.70.0080.00017.63
8.2.60.0040.00417.93
8.2.50.0040.00418.07
8.2.40.0000.00819.94
8.2.30.0040.00418.00
8.2.20.0040.00417.56
8.2.10.0070.00017.66
8.2.00.0040.00417.73
8.1.280.0040.01425.92
8.1.270.0040.00424.66
8.1.260.0080.00026.35
8.1.250.0040.00428.09
8.1.240.0030.00622.54
8.1.230.0040.00821.04
8.1.220.0040.00417.74
8.1.210.0000.00818.85
8.1.200.0000.01017.36
8.1.190.0040.00417.53
8.1.180.0000.00818.10
8.1.170.0080.00018.96
8.1.160.0000.00818.88
8.1.150.0070.00018.54
8.1.140.0040.00417.43
8.1.130.0030.00317.73
8.1.120.0080.00017.47
8.1.110.0080.00017.43
8.1.100.0030.00317.35
8.1.90.0000.00817.46
8.1.80.0000.00817.47
8.1.70.0030.00517.41
8.1.60.0000.00917.58
8.1.50.0040.00417.45
8.1.40.0000.00817.53
8.1.30.0030.00617.54
8.1.20.0040.00417.66
8.1.10.0070.00017.45
8.1.00.0040.00417.32
8.0.300.0000.00719.95
8.0.290.0070.00016.75
8.0.280.0000.00718.45
8.0.270.0040.00417.28
8.0.260.0030.00316.77
8.0.250.0000.00816.92
8.0.240.0000.00816.95
8.0.230.0030.00316.81
8.0.220.0030.00316.84
8.0.210.0040.00316.79
8.0.200.0060.00016.89
8.0.190.0000.00716.76
8.0.180.0040.00416.91
8.0.170.0000.00816.77
8.0.160.0000.00716.88
8.0.150.0060.00316.72
8.0.140.0000.01016.88
8.0.130.0000.00513.35
8.0.120.0070.00016.80
8.0.110.0030.00516.68
8.0.100.0030.00316.82
8.0.90.0070.00016.79
8.0.80.0070.00716.87
8.0.70.0040.00416.84
8.0.60.0080.00016.98
8.0.50.0070.00016.69
8.0.30.0110.00817.02
8.0.20.0090.00917.21
8.0.10.0040.00416.88
8.0.00.0080.01216.66
7.4.330.0020.00212.90
7.4.320.0040.00416.40
7.4.300.0000.00616.57
7.4.290.0070.00016.57
7.4.280.0040.00416.52
7.4.270.0050.00316.49
7.4.260.0060.00013.19
7.4.250.0060.00316.52
7.4.240.0000.00816.55
7.4.230.0040.00416.70
7.4.220.0150.00716.49
7.4.210.0060.01016.59
7.4.200.0030.00316.71
7.4.190.0000.00716.46
7.4.160.0090.00616.52
7.4.150.0030.01516.47
7.4.140.0100.01016.48
7.4.130.0110.00516.50
7.4.120.0050.01116.46
7.4.110.0060.01016.77
7.4.100.0140.01016.31
7.4.90.0100.01016.36
7.4.80.0090.00916.42
7.4.70.0100.01016.52
7.4.60.0120.00316.39
7.4.50.0080.00416.31
7.4.40.0000.01816.56
7.4.30.0130.00316.50
7.4.00.0040.01214.80
7.3.330.0060.00013.11
7.3.320.0000.00513.15
7.3.310.0000.00716.13
7.3.300.0050.00316.17
7.3.290.0070.01116.30
7.3.280.0100.00816.25
7.3.270.0110.01116.35
7.3.260.0120.01216.39
7.3.250.0160.00516.40
7.3.240.0060.01216.30
7.3.230.0080.00816.42
7.3.210.0140.00316.38
7.3.200.0140.00319.39
7.3.190.0110.01116.36
7.3.180.0130.00316.33
7.3.170.0100.01016.18
7.3.160.0080.01216.42
7.3.120.0070.00514.89
7.3.110.0040.00814.61
7.3.100.0110.00714.85
7.3.90.0040.01214.73
7.3.80.0000.01714.62
7.3.70.0110.00414.67
7.3.60.0040.01114.87
7.3.50.0060.00914.56
7.3.40.0080.00414.86
7.3.30.0060.00614.77
7.3.20.0080.00416.50
7.3.10.0070.01016.75
7.3.00.0030.00616.21
7.2.330.0070.01016.73
7.2.320.0110.00716.51
7.2.310.0120.00616.34
7.2.300.0090.00616.53
7.2.290.0170.00916.80
7.2.250.0130.00715.28
7.2.240.0100.01015.20
7.2.230.0060.01015.02
7.2.220.0100.00715.13
7.2.210.0060.00615.07
7.2.200.0040.00814.80
7.2.190.0040.01114.57
7.2.180.0070.01015.02
7.2.170.0000.01715.12
7.2.00.0070.01119.02
7.1.330.0070.00715.89
7.1.320.0040.00415.61
7.1.310.0000.00815.42
7.1.300.0000.01115.70
7.1.290.0030.00615.82
7.1.280.0040.01115.94
7.1.270.0060.00615.59
7.1.260.0070.00315.81
7.1.100.0070.00318.12
7.1.70.0060.00617.00
7.1.60.0140.01119.40
7.1.50.0090.01216.93
7.1.00.0000.05722.35
7.0.200.0700.00614.55
7.0.140.0000.07722.18
7.0.120.0030.03722.16
7.0.60.0070.08719.93
7.0.50.0130.05017.86
7.0.40.0130.08319.90
7.0.30.0430.04720.00
7.0.20.0370.07319.95
7.0.10.0400.07320.30
7.0.00.0100.07020.10
5.6.210.0070.06720.54
5.6.200.0230.07018.16
5.6.190.0030.05720.34
5.6.180.0370.02720.60
5.6.170.0100.05320.47
5.6.160.0070.08020.43
5.6.150.0100.03718.12
5.6.140.0070.07018.09
5.6.130.0030.09018.15
5.6.120.0100.06720.99
5.6.110.0230.07020.98
5.6.100.0030.06021.09
5.6.90.0100.09021.13
5.6.80.0130.06720.41
5.6.70.0470.05720.34
5.5.350.0170.04320.40
5.5.340.0070.08018.02
5.5.330.0100.07720.40
5.5.320.0170.04320.13
5.5.310.0200.06320.16
5.5.300.0100.08018.01
5.5.290.0130.04317.91
5.5.280.0030.04320.77
5.5.270.0070.04320.79
5.5.260.0100.09020.75
5.5.250.0070.08320.57
5.5.240.0100.07720.18
5.4.450.4530.03719.39
5.4.440.4770.04019.38
5.4.430.0630.04019.33
5.4.420.3500.04319.31
5.4.410.0430.05719.16
5.4.400.4430.03319.25
5.4.390.5870.03719.15
5.4.380.4370.04318.97
5.4.370.4730.04318.97
5.4.360.4030.03719.15
5.4.350.3670.04019.19
5.4.340.4670.04019.15
5.4.320.4430.04018.84
5.4.310.4430.03719.05
5.4.300.4930.04019.13
5.4.290.4170.04719.26
5.4.280.4230.03319.24
5.4.270.3430.03719.08
5.4.260.4100.04019.04
5.4.250.4100.03319.03
5.4.240.4530.04019.12
5.4.230.3530.02719.12
5.4.220.3970.03318.83
5.4.210.3300.04318.83
5.4.200.4130.03718.84
5.4.190.3470.03318.89
5.4.180.3770.03318.96
5.4.170.3600.03319.15
5.4.160.1330.04019.11
5.4.150.3030.03719.12
5.4.140.3700.03316.42
5.4.130.3500.03716.43
5.4.120.3370.03316.20
5.4.110.2900.02716.41
5.4.100.3200.03316.39
5.4.90.3200.03316.38
5.4.80.3230.03316.18
5.4.70.4200.03016.24
5.4.60.4030.03316.30
5.4.50.3770.03316.36
5.4.40.3730.04016.38
5.4.30.4130.03316.46
5.4.20.4030.03716.37
5.4.10.3930.03316.36
5.4.00.4200.03315.77
5.3.290.4130.03714.61
5.3.280.3770.03314.61
5.3.270.4100.04014.62
5.3.260.3300.03714.39
5.3.250.1900.04014.53
5.3.240.2970.03314.54
5.3.230.3430.04014.52
5.3.220.2930.03014.52
5.3.210.3930.03314.49
5.3.200.3730.05314.49
5.3.190.2930.03314.50
5.3.180.2630.03714.49
5.3.170.3930.03714.54
5.3.160.4270.02714.57
5.3.150.3900.03314.49
5.3.140.3870.04314.53
5.3.130.3700.03314.33
5.3.120.4000.03714.47
5.3.110.3530.04314.48
5.3.100.4400.03713.91
5.3.90.4500.03713.95
5.3.80.4030.04013.86
5.3.70.4070.03713.82
5.3.60.4170.03713.95
5.3.50.4930.04313.73
5.3.40.3600.03713.73
5.3.30.3370.02713.77
5.3.20.4400.02713.64
5.3.10.4470.03013.60
5.3.00.2530.03713.47
5.2.170.3870.03010.98
5.2.160.4070.02711.07
5.2.150.3500.03011.07
5.2.140.3630.03711.02
5.2.130.3600.03010.98
5.2.120.3870.03011.18
5.2.110.3170.02711.04
5.2.100.0070.05710.99
5.2.90.0030.05311.01
5.2.80.0000.03711.02
5.2.70.1830.04310.99
5.2.60.3900.02710.94
5.2.50.4100.02710.99
5.2.40.3130.03010.89
5.2.30.2500.03310.96
5.2.20.2730.03010.89
5.2.10.2330.03010.92
5.2.00.2800.03010.70
5.1.60.2770.0239.98
5.1.50.2370.02710.03
5.1.40.2630.0309.99
5.1.30.2730.03010.29
5.1.20.2730.02710.36
5.1.10.2530.02710.05
5.1.00.2900.02310.07
5.0.50.1300.0208.68
5.0.40.1870.0178.46
5.0.30.1800.0338.36
5.0.20.0070.0208.34
5.0.10.0030.0378.18
5.0.00.0030.0378.21
4.4.90.1770.0135.82
4.4.80.1670.0135.81
4.4.70.1200.0175.88
4.4.60.1070.0175.78
4.4.50.1570.0175.77
4.4.40.1530.0305.79
4.4.30.1230.0175.79
4.4.20.1070.0135.85
4.4.10.1230.0205.89
4.4.00.1530.0235.84
4.3.110.1530.0175.73
4.3.100.1400.0135.73
4.3.90.0000.0375.73
4.3.80.0000.0275.79
4.3.70.0070.0235.78
4.3.60.0000.0205.71
4.3.50.0030.0175.67
4.3.40.0000.0305.75
4.3.30.0000.0175.15
4.3.20.0000.0235.15
4.3.10.0030.0275.15
4.3.00.0770.0135.15

preferences:
48.93 ms | 401 KiB | 5 Q