3v4l.org

run code in 300+ PHP versions simultaneously
<?php $a = array('test'); echo $a[0]; echo $a['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)
8.3.60.0070.01016.50
8.3.50.0080.00816.16
8.3.40.0080.00818.66
8.3.30.0090.00618.71
8.3.20.0000.00820.03
8.3.10.0040.00421.77
8.3.00.0080.00020.96
8.2.180.0110.01118.48
8.2.170.0130.00322.96
8.2.160.0140.00322.30
8.2.150.0040.00424.18
8.2.140.0080.00024.66
8.2.130.0030.00722.13
8.2.120.0000.00826.35
8.2.110.0000.00919.38
8.2.100.0040.00717.91
8.2.90.0050.00319.21
8.2.80.0050.00318.00
8.2.70.0090.00017.63
8.2.60.0060.00317.80
8.2.50.0000.00818.10
8.2.40.0000.00822.18
8.2.30.0040.00419.21
8.2.20.0000.00718.02
8.2.10.0080.00018.04
8.2.00.0030.00317.96
8.1.280.0070.00725.92
8.1.270.0040.00422.01
8.1.260.0000.00726.35
8.1.250.0040.00428.09
8.1.240.0050.00519.08
8.1.230.0080.00319.08
8.1.220.0000.00817.74
8.1.210.0060.00318.77
8.1.200.0000.00817.22
8.1.190.0050.00317.23
8.1.180.0060.00318.10
8.1.170.0040.00418.59
8.1.160.0040.00419.00
8.1.150.0040.00420.64
8.1.140.0050.00319.49
8.1.130.0030.00318.73
8.1.120.0100.00017.40
8.1.110.0000.00817.30
8.1.100.0050.00317.29
8.1.90.0050.00217.36
8.1.80.0000.00717.35
8.1.70.0040.00417.27
8.1.60.0040.00417.41
8.1.50.0030.00617.38
8.1.40.0030.00517.41
8.1.30.0050.00217.57
8.1.20.0040.00417.57
8.1.10.0030.00617.59
8.1.00.0030.00517.51
8.0.300.0040.00418.77
8.0.290.0040.00416.75
8.0.280.0070.00018.41
8.0.270.0040.00417.25
8.0.260.0030.00316.72
8.0.250.0030.00316.88
8.0.240.0000.00816.79
8.0.230.0000.00716.89
8.0.220.0000.00816.71
8.0.210.0040.00416.83
8.0.200.0030.00616.72
8.0.190.0040.00416.77
8.0.180.0040.00416.70
8.0.170.0000.00716.84
8.0.160.0040.00416.91
8.0.150.0040.00416.69
8.0.140.0070.00016.67
8.0.130.0000.00713.21
8.0.120.0000.00716.68
8.0.110.0040.00416.75
8.0.100.0050.00216.85
8.0.90.0050.00316.68
8.0.80.0120.01416.70
8.0.70.0070.00016.72
8.0.60.0030.00516.68
8.0.50.0000.00716.76
8.0.30.0110.00916.99
8.0.20.0110.00917.40
8.0.10.0000.00816.98
8.0.00.0110.00716.58
7.4.330.0060.00015.55
7.4.320.0030.00316.29
7.4.300.0070.00016.38
7.4.290.0030.00316.41
7.4.280.0040.00416.55
7.4.270.0030.00316.40
7.4.260.0040.00416.40
7.4.250.0040.00416.33
7.4.240.0070.00016.36
7.4.230.0020.00516.25
7.4.220.0110.00716.45
7.4.210.0050.01016.54
7.4.200.0050.00216.50
7.4.160.0130.00316.57
7.4.150.0150.01017.40
7.4.140.0060.01217.86
7.4.130.0150.00916.26
7.4.120.0060.01216.38
7.4.110.0090.00616.41
7.4.100.0130.00516.42
7.4.90.0090.00816.59
7.4.80.0030.01519.39
7.4.70.0090.00616.46
7.4.60.0130.00616.31
7.4.50.0070.01016.22
7.4.40.0120.00916.31
7.4.30.0160.00816.46
7.4.10.0130.00714.73
7.4.00.0050.01014.89
7.3.330.0020.00212.98
7.3.320.0030.00312.99
7.3.310.0080.00016.02
7.3.300.0000.00716.18
7.3.290.0070.00016.18
7.3.280.0070.00916.17
7.3.270.0100.00717.40
7.3.260.0150.00616.42
7.3.250.0110.00816.45
7.3.240.0120.00516.33
7.3.230.0100.00716.23
7.3.210.0140.00316.57
7.3.200.0090.00616.36
7.3.190.0000.01516.14
7.3.180.0070.01016.15
7.3.170.0080.00816.20
7.3.160.0000.01616.20
7.3.130.0000.01814.43
7.3.120.0040.01414.52
7.3.110.0170.00314.65
7.3.100.0100.00314.91
7.3.90.0070.00714.66
7.3.80.0040.00414.96
7.3.70.0100.00714.81
7.3.60.0030.01014.86
7.3.50.0040.00414.82
7.3.40.0000.01414.70
7.3.30.0030.00514.39
7.3.20.0030.01016.77
7.3.10.0030.01416.58
7.3.00.0060.00616.45
7.2.330.0070.01416.63
7.2.320.0000.01716.36
7.2.310.0110.00716.49
7.2.300.0130.00316.27
7.2.290.0030.01216.62
7.2.260.0090.00915.20
7.2.250.0160.00315.06
7.2.240.0090.00614.96
7.2.230.0060.01215.08
7.2.220.0030.01314.94
7.2.210.0040.01114.95
7.2.200.0060.01214.72
7.2.190.0030.01214.67
7.2.180.0100.00315.13
7.2.170.0000.01414.84
7.2.160.0030.01014.80
7.2.150.0060.00916.81
7.2.140.0060.00616.54
7.2.130.0060.00616.82
7.2.120.0030.01016.97
7.2.110.0100.00616.76
7.2.100.0040.01116.64
7.2.90.0110.00416.86
7.2.80.0080.00416.90
7.2.70.0000.01516.88
7.2.60.0110.00316.80
7.2.50.0040.01116.66
7.2.40.0070.00716.91
7.2.30.0030.01017.07
7.2.20.0080.00416.79
7.2.10.0030.01416.90
7.2.00.0040.00717.06
7.1.330.0060.00915.69
7.1.320.0000.01415.41
7.1.310.0080.00815.84
7.1.300.0000.01315.61
7.1.290.0040.00415.46
7.1.280.0000.01615.70
7.1.270.0110.00315.71
7.1.260.0040.00715.73
7.1.250.0030.00615.75
7.1.240.0090.00015.42
7.1.230.0070.01015.74
7.1.220.0060.01015.72
7.1.210.0080.00315.61
7.1.200.0130.00515.52
7.1.190.0090.00615.71
7.1.180.0000.01415.80
7.1.170.0040.00715.86
7.1.160.0070.00415.47
7.1.150.0040.01115.38
7.1.140.0040.01115.45
7.1.130.0040.01115.49
7.1.120.0060.00615.67
7.1.110.0030.01115.71
7.1.100.0130.00315.76
7.1.90.0030.00715.73
7.1.80.0000.00915.52
7.1.70.0050.01116.37
7.1.60.0310.00824.41
7.1.50.0270.01324.19
7.1.40.0100.00824.15
7.1.30.0300.01024.01
7.1.20.0120.00724.09
7.1.10.0230.00815.11
7.1.00.0180.00915.16
7.0.330.0090.00615.34
7.0.320.0100.00315.47
7.0.310.0040.00715.40
7.0.300.0060.00315.21
7.0.290.0040.01115.25
7.0.280.0100.00715.00
7.0.270.0040.00415.29
7.0.260.0060.00615.43
7.0.250.0000.01215.49
7.0.240.0120.00315.36
7.0.230.0000.00815.41
7.0.220.0070.00315.48
7.0.210.0000.01415.31
7.0.200.0270.00515.04
7.0.190.0080.00315.11
7.0.180.0180.00714.99
7.0.170.0220.00714.89
7.0.160.0080.00614.91
7.0.150.0150.01114.72
7.0.140.0050.00814.88
7.0.130.0070.00815.06
7.0.120.0170.01215.09
7.0.110.0080.00514.73
7.0.100.0240.00514.93
7.0.90.0190.00914.80
7.0.80.0260.00514.83
7.0.70.0200.00614.90
7.0.60.0050.00814.77
7.0.50.0280.00814.92
7.0.40.0030.01013.98
7.0.30.0320.00814.02
7.0.20.0060.00813.92
7.0.10.0260.00514.10
7.0.00.0200.01013.96
5.6.400.0040.00413.96
5.6.390.0040.00814.66
5.6.380.0050.00514.08
5.6.370.0070.00314.65
5.6.360.0070.00714.13
5.6.350.0030.01014.49
5.6.340.0030.01314.51
5.6.330.0000.01414.14
5.6.320.0040.01114.48
5.6.310.0080.00614.70
5.6.300.0000.01314.45
5.6.290.0040.00414.52
5.6.280.0090.00314.30
5.6.270.0070.00714.42
5.6.260.0090.00314.23
5.6.250.0000.00814.46
5.6.240.0040.01114.09
5.6.230.0100.00314.38
5.6.220.0000.01814.47
5.6.210.0060.00614.11
5.6.200.0060.00914.45
5.6.190.0070.01114.61
5.6.180.0030.00914.52
5.6.170.0030.01014.06
5.6.160.0030.00714.39
5.6.150.0090.00614.36
5.6.140.0030.00914.59
5.6.130.0080.00414.59
5.6.120.0000.01414.46
5.6.110.0060.00914.05
5.6.100.0040.00414.18
5.6.90.0000.00814.41
5.6.80.0070.00714.28
5.6.70.0030.00714.54
5.6.60.0000.01614.20
5.6.50.0060.00914.55
5.6.40.0040.00714.15
5.6.30.0000.01414.06
5.6.20.0030.01314.26
5.6.10.0070.00714.21
5.6.00.0000.01414.13

preferences:
32.14 ms | 400 KiB | 5 Q