3v4l.org

run code in 300+ PHP versions simultaneously
<?php $a = array(0.001 => 'b', .1 => 'c'); print_r($a);

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)
8.3.40.0000.01518.55
8.3.30.0140.00020.29
8.3.20.0080.00020.58
8.3.10.0030.00521.10
8.3.00.0040.00422.43
8.2.170.0070.00722.96
8.2.160.0070.00720.34
8.2.150.0040.00424.18
8.2.140.0000.01024.66
8.2.130.0040.00426.16
8.2.120.0070.00021.09
8.2.110.0050.00522.08
8.2.100.0030.01017.84
8.2.90.0040.00417.88
8.2.80.0030.00617.97
8.2.70.0030.00518.04
8.2.60.0080.00018.05
8.2.50.0050.00319.76
8.2.40.0070.00020.41
8.2.30.0040.00419.45
8.2.20.0030.00617.60
8.2.10.0040.00417.66
8.2.00.0050.00317.61
8.1.270.0040.00423.99
8.1.260.0040.00426.35
8.1.250.0040.00428.09
8.1.240.0030.00720.69
8.1.230.0070.00419.01
8.1.220.0000.00817.74
8.1.210.0000.00818.77
8.1.200.0030.00617.35
8.1.190.0000.00917.22
8.1.180.0000.00818.10
8.1.170.0080.00018.51
8.1.160.0030.00318.73
8.1.150.0000.00918.62
8.1.140.0000.00817.36
8.1.130.0030.00317.70
8.1.120.0000.00717.45
8.1.110.0000.00717.34
8.1.100.0000.00717.39
8.1.90.0000.00717.29
8.1.80.0000.00717.40
8.1.70.0000.00717.32
8.1.60.0000.00817.54
8.1.50.0040.00417.50
8.1.40.0030.00517.48
8.1.30.0030.00617.61
8.1.20.0080.00017.58
8.1.10.0050.00317.38
8.1.00.0060.00317.32
8.0.300.0030.00621.43
8.0.290.0060.00316.75
8.0.280.0000.00718.21
8.0.270.0030.00317.03
8.0.260.0030.00316.77
8.0.250.0030.00316.81
8.0.240.0030.00616.82
8.0.230.0030.00316.91
8.0.220.0030.00316.65
8.0.210.0080.00016.82
8.0.200.0030.00316.77
8.0.190.0040.00416.84
8.0.180.0040.00416.77
8.0.170.0070.00016.80
8.0.160.0000.00716.86
8.0.150.0000.00716.78
8.0.140.0040.00416.66
8.0.130.0000.00513.24
8.0.120.0040.00416.69
8.0.110.0000.00716.70
8.0.100.0050.00316.80
8.0.90.0030.00316.66
8.0.80.0070.00716.76
8.0.70.0050.00316.73
8.0.60.0040.00416.89
8.0.50.0050.00216.61
8.0.30.0120.00617.05
8.0.20.0100.01317.40
8.0.10.0000.00717.01
8.0.00.0120.00816.63
7.4.330.0020.00216.74
7.4.320.0030.00316.44
7.4.300.0030.00316.53
7.4.290.0000.00716.32
7.4.280.0070.00016.42
7.4.270.0040.00416.36
7.4.260.0060.00013.19
7.4.250.0050.00216.40
7.4.240.0030.00416.48
7.4.230.0070.00016.53
7.4.220.0120.00616.46
7.4.210.0050.00916.47
7.4.200.0000.00816.63
7.4.190.0030.00316.24
7.4.160.0100.00616.39
7.4.150.0140.00717.40
7.4.140.0120.00617.86
7.4.130.0090.00716.26
7.4.120.0050.01516.40
7.4.110.0060.01116.39
7.4.100.0160.01016.41
7.4.90.0090.00916.40
7.4.80.0070.01019.39
7.4.70.0070.01016.46
7.4.60.0120.00916.39
7.4.50.0060.00316.37
7.4.40.0090.00322.77
7.4.30.0080.01116.23
7.4.00.0090.00314.91
7.3.330.0050.00012.86
7.3.320.0030.00312.85
7.3.310.0000.00716.25
7.3.300.0060.00016.08
7.3.290.0060.00716.13
7.3.280.0100.00516.15
7.3.270.0130.00317.40
7.3.260.0120.00618.24
7.3.250.0190.00316.09
7.3.240.0190.00316.29
7.3.230.0110.01116.39
7.3.210.0100.00716.25
7.3.200.0130.01019.39
7.3.190.0160.00316.10
7.3.180.0080.00816.16
7.3.170.0040.01216.34
7.3.160.0000.02116.32
7.3.120.0030.01314.91
7.2.330.0060.01116.14
7.2.320.0130.00316.19
7.2.310.0130.01016.42
7.2.300.0030.01316.28
7.2.290.0120.00316.54
7.2.60.0080.00616.43
7.2.50.0060.00616.82
7.1.200.0110.00415.53
7.1.70.0030.00517.14
7.1.60.0100.01419.17
7.1.50.0120.00916.63
7.1.00.0070.03022.57
7.0.200.0030.00616.70
7.0.140.0000.07722.00
7.0.60.0100.06319.99
7.0.50.0100.07317.84
7.0.40.0070.08320.13
7.0.30.0530.07020.34
7.0.20.0200.04020.23
7.0.10.0100.08020.10
7.0.00.0070.04720.21
5.6.280.0000.05021.11
5.6.210.0200.07320.75
5.6.200.0070.08718.12
5.6.190.0000.08320.63
5.6.180.0270.04320.55
5.6.170.0300.07720.63
5.6.160.0000.07320.43
5.6.150.0130.07718.27
5.6.140.0100.05318.14
5.6.130.0070.07718.15
5.6.120.0030.07320.96
5.6.110.0000.06021.13
5.6.100.0000.06721.07
5.6.90.0000.04320.97
5.6.80.0070.04720.36
5.6.70.0000.09020.34
5.5.350.0100.08020.35
5.5.340.0070.07018.02
5.5.330.0070.08320.27
5.5.320.0300.06320.30
5.5.310.0170.04320.35
5.5.300.0030.05318.08
5.5.290.0100.08318.08
5.5.280.0100.08320.68
5.5.270.0000.09020.75
5.5.260.0200.06320.67
5.5.250.0000.06720.58
5.5.240.0070.07020.36
5.4.450.2900.03719.32
5.4.440.3570.03019.50
5.4.430.3770.03719.27
5.4.420.3800.04019.26
5.4.410.3670.04019.54
5.4.400.3600.03719.08
5.4.390.3970.04719.22
5.4.380.3430.04019.20
5.4.370.3970.03719.08
5.4.360.3670.04319.22
5.4.350.3630.04319.09
5.4.340.3970.03719.24
5.4.320.4300.04018.85
5.4.310.3530.04018.94
5.4.300.0030.07319.07
5.4.290.0130.04019.08
5.4.280.2930.04019.24
5.4.270.4000.04018.94
5.4.260.3970.04318.98
5.4.250.3730.03719.13
5.4.240.3800.03718.93
5.4.230.3470.03719.05
5.4.220.4100.04318.97
5.4.210.3370.03318.86
5.4.200.3430.04018.97
5.4.190.0600.04318.93
5.4.180.0100.06718.98
5.4.170.3500.04719.33
5.4.160.3800.04019.20
5.4.150.4170.04019.17
5.4.140.3770.03316.50
5.4.130.4500.03316.45
5.4.120.3330.03316.30
5.4.110.3830.03716.37
5.4.100.4000.04016.26
5.4.90.3730.02716.54
5.4.80.4370.03716.34
5.4.70.3930.04016.45
5.4.60.4230.03316.25
5.4.50.4200.03316.50
5.4.40.4330.04016.55
5.4.30.4230.03716.53
5.4.20.4370.03316.55
5.4.10.3700.04016.55
5.4.00.3400.03715.80
5.3.290.3900.03314.77
5.3.280.4030.04014.55
5.3.270.4230.04714.50
5.3.260.3770.03314.59
5.3.250.3730.03714.50
5.3.240.3630.04014.82
5.3.230.3470.03314.66
5.3.220.3270.05714.57
5.3.210.3500.03714.64
5.3.200.3400.03714.47
5.3.190.3700.04314.58
5.3.180.3600.03714.77
5.3.170.3670.03014.52
5.3.160.4070.04314.64
5.3.150.4400.03314.56
5.3.140.4230.03714.70
5.3.130.5530.03314.54
5.3.120.4400.03314.50
5.3.110.4130.04014.76
5.3.100.3770.03314.14
5.3.90.3770.03713.91
5.3.80.3700.04014.08
5.3.70.2900.04014.16
5.3.60.3530.03313.92
5.3.50.3230.03013.85
5.3.40.3130.04013.91
5.3.30.3430.03313.90
5.3.20.3500.03013.60
5.3.10.3400.03713.65
5.3.00.3330.03013.53
5.2.170.2670.02712.14
5.2.160.2930.02712.14
5.2.150.2930.02712.14
5.2.140.2870.03012.14
5.2.130.2900.02712.14
5.2.120.2730.03712.14
5.2.110.2900.02312.14
5.2.100.3030.02712.14
5.2.90.2730.03012.14
5.2.80.3030.02712.14
5.2.70.3100.03012.14
5.2.60.2830.03012.14
5.2.50.3030.03012.14
5.2.40.2630.02312.14
5.2.30.2670.02012.14
5.2.20.3100.02312.14
5.2.10.2870.03012.14
5.2.00.2400.05312.14
5.1.60.2800.01712.14
5.1.50.2870.02712.14
5.1.40.2670.02712.14
5.1.30.2330.02712.14
5.1.20.2600.02712.14
5.1.10.2700.03012.14
5.1.00.2530.02712.14
5.0.50.1130.02312.14
5.0.40.1430.02312.14
5.0.30.1400.04012.14
5.0.20.1600.01712.14
5.0.10.1370.02012.14
5.0.00.1400.03012.14
4.4.90.1530.01312.14
4.4.80.1530.02012.14
4.4.70.1630.02012.14
4.4.60.1670.01712.14
4.4.50.1400.01312.14
4.4.40.1570.02712.14
4.4.30.1070.01712.14
4.4.20.1500.01012.14
4.4.10.1130.01712.14
4.4.00.1100.02712.14
4.3.110.1400.01712.14
4.3.100.1330.01312.14
4.3.90.1570.01312.14
4.3.80.1430.02712.14
4.3.70.1400.01712.14
4.3.60.1570.01712.14
4.3.50.1130.01712.14
4.3.40.1300.02012.14
4.3.30.0800.02712.14
4.3.20.0770.02312.14
4.3.10.0800.02312.14
4.3.00.0770.02712.14

preferences:
65.28 ms | 400 KiB | 5 Q