3v4l.org

run code in 300+ PHP versions simultaneously
<?php $tmp = "abcd"; var_dump($tmp['5']);

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)
8.3.60.0070.01016.75
8.3.50.0130.00721.08
8.3.40.0110.00718.93
8.3.30.0090.00618.81
8.3.20.0040.00420.29
8.3.10.0020.00523.48
8.3.00.0040.00422.47
8.2.180.0170.00325.92
8.2.170.0060.01319.09
8.2.160.0160.00322.96
8.2.150.0070.00025.66
8.2.140.0070.00024.66
8.2.130.0040.00422.27
8.2.120.0050.00226.35
8.2.110.0100.00022.24
8.2.100.0080.00317.96
8.2.90.0050.00319.14
8.2.80.0050.00317.97
8.2.70.0040.00417.50
8.2.60.0060.00317.68
8.2.50.0060.00318.10
8.2.40.0000.00922.39
8.2.30.0040.00419.30
8.2.20.0000.00817.55
8.2.10.0050.00317.92
8.2.00.0040.00417.61
8.1.280.0100.00725.92
8.1.270.0040.00424.66
8.1.260.0040.00428.09
8.1.250.0050.00228.09
8.1.240.0030.00620.86
8.1.230.0070.00319.21
8.1.220.0040.00417.74
8.1.210.0060.00318.77
8.1.200.0080.00017.23
8.1.190.0030.00717.10
8.1.180.0000.00818.10
8.1.170.0060.00318.59
8.1.160.0050.00222.06
8.1.150.0050.00318.81
8.1.140.0060.00319.51
8.1.130.0030.00317.54
8.1.120.0040.00417.44
8.1.110.0060.00317.34
8.1.100.0040.00417.30
8.1.90.0040.00417.40
8.1.80.0000.00717.39
8.1.70.0000.00717.35
8.1.60.0040.00417.46
8.1.50.0040.00417.44
8.1.40.0040.00417.46
8.1.30.0000.00817.50
8.1.20.0070.00017.62
8.1.10.0040.00417.52
8.1.00.0040.00417.33
8.0.300.0040.00418.77
8.0.290.0040.00416.63
8.0.280.0040.00418.33
8.0.270.0030.00317.18
8.0.260.0000.00717.29
8.0.250.0070.00016.96
8.0.240.0070.00016.84
8.0.230.0020.00516.82
8.0.220.0000.00716.77
8.0.210.0000.00716.82
8.0.200.0040.00416.93
8.0.190.0030.00516.83
8.0.180.0040.00416.95
8.0.170.0050.00216.91
8.0.160.0070.00016.86
8.0.150.0000.01016.82
8.0.140.0000.00716.85
8.0.130.0030.00313.34
8.0.120.0040.00416.82
8.0.110.0030.00616.85
8.0.100.0040.00416.73
8.0.90.0040.00416.84
8.0.80.0090.00616.83
8.0.70.0040.00416.83
8.0.60.0000.00816.86
8.0.50.0000.00816.92
8.0.30.0110.00917.08
8.0.20.0090.00917.40
8.0.10.0040.00416.87
8.0.00.0000.01616.74
7.4.330.0000.00615.08
7.4.320.0030.00316.36
7.4.300.0000.00616.34
7.4.290.0050.00216.50
7.4.280.0040.00416.55
7.4.270.0070.00016.34
7.4.260.0000.00716.41
7.4.250.0040.00416.41
7.4.240.0000.00816.22
7.4.230.0000.00716.32
7.4.220.0110.00616.51
7.4.210.0090.00616.37
7.4.200.0000.00716.33
7.4.160.0040.01016.26
7.4.150.0140.00317.40
7.4.140.0080.00817.86
7.4.130.0040.01316.58
7.4.120.0040.01716.53
7.4.110.0170.00016.37
7.4.100.0150.00316.38
7.4.90.0160.00016.38
7.4.80.0070.01019.39
7.4.70.0110.01116.39
7.4.60.0090.00916.59
7.4.50.0030.01116.54
7.4.40.0120.00616.35
7.4.30.0060.00916.66
7.4.10.0070.01416.39
7.4.00.0130.00315.55
7.3.330.0030.00312.98
7.3.320.0030.00313.04
7.3.310.0000.00716.38
7.3.300.0030.00316.11
7.3.290.0040.01016.25
7.3.280.0070.00816.26
7.3.270.0100.00617.40
7.3.260.0100.00716.35
7.3.250.0120.00716.29
7.3.240.0130.00516.28
7.3.230.0100.00616.47
7.3.210.0070.01016.56
7.3.200.0070.01416.32
7.3.190.0060.01016.20
7.3.180.0070.01316.53
7.3.170.0070.01116.36
7.3.160.0080.00916.28
7.3.130.0020.01416.08
7.3.120.0090.00916.22
7.3.110.0070.01016.08
7.3.100.0140.00016.41
7.3.90.0040.01016.21
7.3.80.0030.01016.34
7.3.70.0030.01016.33
7.3.60.0090.00616.30
7.3.50.0000.01316.27
7.3.40.0130.00016.27
7.3.30.0000.01216.09
7.3.20.0030.00718.14
7.3.10.0030.01118.08
7.3.00.0070.00717.35
7.2.330.0140.00716.49
7.2.320.0170.00016.52
7.2.310.0030.01316.39
7.2.300.0090.01116.45
7.2.290.0120.00616.19
7.2.260.0110.00716.57
7.2.250.0030.01616.34
7.2.240.0070.00716.39
7.2.230.0040.01116.36
7.2.220.0110.00016.25
7.2.210.0100.00316.33
7.2.200.0000.01116.41
7.2.190.0070.01116.26
7.2.180.0070.00716.50
7.2.170.0060.01016.48
7.2.160.0060.00616.20
7.2.150.0030.00718.24
7.2.140.0040.00718.16
7.2.130.0040.01017.45
7.2.120.0060.00817.36
7.2.110.0050.01017.49
7.2.100.0090.00517.57
7.2.90.0070.00917.59
7.2.80.0080.00817.57
7.2.70.0020.01117.41
7.2.60.0050.00917.59
7.2.50.0050.00817.43
7.2.40.0040.01017.37
7.2.30.0020.00917.52
7.2.20.0060.00417.39
7.2.10.0030.01017.57
7.2.00.0080.00718.04
7.1.330.0110.00417.31
7.1.320.0120.00717.15
7.1.310.0050.00517.30
7.1.300.0130.00317.30
7.1.290.0030.00817.16
7.1.280.0060.00617.23
7.1.270.0000.01217.22
7.1.260.0070.00417.34
7.1.250.0000.01216.55
7.1.240.0080.00816.53
7.1.230.0050.00516.47
7.1.220.0050.01216.44
7.1.210.0080.00516.47
7.1.200.0070.00816.52
7.1.190.0050.00716.45
7.1.180.0080.00716.54
7.1.170.0050.01116.36
7.1.160.0040.00916.53
7.1.150.0070.00516.55
7.1.140.0110.00416.50
7.1.130.0040.00716.43
7.1.120.0040.00816.49
7.1.110.0060.00916.48
7.1.100.0040.00716.50
7.1.90.0020.01216.55
7.1.80.0050.00816.62
7.1.70.0020.01316.67
7.1.60.0070.00416.74
7.1.50.0050.00516.52
7.1.40.0020.00816.53
7.1.30.0050.00816.54
7.1.20.0040.00916.54
7.1.10.0080.00616.52
7.1.00.0040.03218.50
7.0.330.0040.00716.17
7.0.320.0020.01216.06
7.0.310.0060.00816.10
7.0.300.0030.01216.15
7.0.290.0030.00616.20
7.0.280.0040.00716.03
7.0.270.0060.00516.02
7.0.260.0080.00215.93
7.0.250.0030.00916.26
7.0.240.0050.00916.08
7.0.230.0090.00316.09
7.0.220.0030.01116.16
7.0.210.0080.00616.08
7.0.200.0060.00615.73
7.0.190.0020.00716.11
7.0.180.0090.00316.17
7.0.170.0040.01116.17
7.0.160.0050.00816.07
7.0.150.0100.00316.19
7.0.140.0030.00916.22
7.0.130.0050.00916.22
7.0.120.0030.01316.10
7.0.110.0030.02317.44
7.0.100.0040.02017.43
7.0.90.0040.03217.44
7.0.80.0100.02817.53
7.0.70.0090.02717.37
7.0.60.0110.02917.40
7.0.50.0060.03717.56
7.0.40.0070.03116.04
7.0.30.0080.02316.12
7.0.20.0060.02516.03
7.0.10.0090.03216.11
7.0.00.0060.03316.06
5.6.400.0090.01215.71
5.6.390.0080.00415.93
5.6.380.0030.01114.95
5.6.370.0070.00715.12
5.6.360.0050.00715.03
5.6.350.0060.00615.16
5.6.340.0050.00615.04
5.6.330.0060.00715.21
5.6.320.0050.00714.98
5.6.310.0070.00914.95
5.6.300.0080.00415.02
5.6.290.0080.00515.02
5.6.280.0030.01114.84
5.6.270.0020.01315.12
5.6.260.0070.00514.99
5.6.250.0070.02416.93
5.6.240.0050.03416.86
5.6.230.0070.02816.92
5.6.220.0090.03116.79
5.6.210.0060.03016.74
5.6.200.0060.03217.15
5.6.190.0050.03416.99
5.6.180.0090.02316.92
5.6.170.0120.02916.92
5.6.160.0060.03216.99
5.6.150.0070.03216.85
5.6.140.0040.03417.20
5.6.130.0070.02217.04
5.6.120.0070.03217.00
5.6.110.0090.03016.94
5.6.100.0070.03017.04
5.6.90.0050.02417.07
5.6.80.0030.03416.84
5.6.70.0060.01716.86
5.6.60.0050.01816.71
5.6.50.0080.03116.73
5.6.40.0050.03216.83
5.6.30.0090.02916.80
5.6.20.0040.02116.77
5.6.10.0050.02916.71
5.6.00.0070.01916.65

preferences:
33.77 ms | 401 KiB | 5 Q