3v4l.org

run code in 300+ PHP versions simultaneously
<?php echo $a["q"];

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)
8.3.60.0040.01416.75
8.3.50.0100.00316.23
8.3.40.0040.01118.75
8.3.30.0110.00418.58
8.3.20.0060.00320.52
8.3.10.0000.00721.60
8.3.00.0030.00621.79
8.2.180.0110.00716.75
8.2.170.0140.00722.96
8.2.160.0100.00322.13
8.2.150.0040.00424.18
8.2.140.0040.00424.66
8.2.130.0040.00419.95
8.2.120.0040.00426.35
8.2.110.0090.00021.07
8.2.100.0060.00617.72
8.2.90.0060.00318.34
8.2.80.0040.00419.28
8.2.70.0030.00617.63
8.2.60.0050.00317.93
8.2.50.0000.00818.22
8.2.40.0040.00420.64
8.2.30.0040.00419.29
8.2.20.0080.00018.04
8.2.10.0000.00717.93
8.2.00.0000.00717.66
8.1.280.0100.00725.92
8.1.270.0040.00422.02
8.1.260.0040.00428.09
8.1.250.0070.00028.09
8.1.240.0060.00320.73
8.1.230.0110.00020.95
8.1.220.0030.00617.78
8.1.210.0050.00318.77
8.1.200.0030.00616.88
8.1.190.0090.00017.11
8.1.180.0040.00418.10
8.1.170.0030.00518.54
8.1.160.0050.00318.80
8.1.150.0080.00021.94
8.1.140.0080.00019.39
8.1.130.0000.00717.52
8.1.120.0000.00717.33
8.1.110.0040.00417.30
8.1.100.0070.00017.29
8.1.90.0070.00017.32
8.1.80.0040.00417.32
8.1.70.0030.00317.29
8.1.60.0040.00417.38
8.1.50.0030.00517.38
8.1.40.0090.00017.38
8.1.30.0000.00817.50
8.1.20.0070.00017.45
8.1.10.0000.00717.52
8.1.00.0050.00317.47
8.0.300.0090.00019.90
8.0.290.0030.00516.75
8.0.280.0030.00318.38
8.0.270.0070.00017.24
8.0.260.0000.00617.16
8.0.250.0000.00716.93
8.0.240.0080.00016.81
8.0.230.0040.00416.88
8.0.220.0000.00716.79
8.0.210.0030.00316.71
8.0.200.0040.00416.82
8.0.190.0120.00016.84
8.0.180.0000.00816.87
8.0.170.0000.00716.79
8.0.160.0060.00316.78
8.0.150.0030.00316.73
8.0.140.0040.00416.67
8.0.130.0030.00313.22
8.0.120.0050.00216.82
8.0.110.0000.00716.68
8.0.100.0040.00416.61
8.0.90.0040.00416.60
8.0.80.0050.01116.86
8.0.70.0000.00716.61
8.0.60.0040.00416.85
8.0.50.0040.00416.86
8.0.30.0090.01116.93
8.0.20.0150.01017.40
8.0.10.0050.00316.84
8.0.00.0060.01216.59
7.4.330.0050.00015.55
7.4.320.0060.00016.39
7.4.300.0000.00716.31
7.4.290.0000.00716.37
7.4.280.0040.00416.43
7.4.270.0030.00316.31
7.4.260.0030.00316.45
7.4.250.0000.00716.41
7.4.240.0000.00916.26
7.4.230.0000.00816.46
7.4.220.0110.00716.53
7.4.210.0040.01116.49
7.4.200.0030.00316.11
7.4.160.0040.01116.50
7.4.150.0100.01017.40
7.4.140.0090.01017.86
7.4.130.0110.00716.41
7.4.120.0060.01116.47
7.4.110.0030.01716.46
7.4.100.0170.00016.48
7.4.90.0110.00716.54
7.4.80.0170.00619.39
7.4.70.0100.00616.59
7.4.60.0120.00916.59
7.4.50.0110.00416.35
7.4.40.0150.00616.40
7.4.30.0040.01316.55
7.4.10.0030.01314.70
7.4.00.0050.01214.64
7.3.330.0030.00313.01
7.3.320.0000.00513.19
7.3.310.0070.00016.12
7.3.300.0030.00316.27
7.3.290.0070.00816.23
7.3.280.0100.01016.25
7.3.270.0080.00817.40
7.3.260.0070.01016.36
7.3.250.0090.00816.45
7.3.240.0090.00916.32
7.3.230.0120.00416.46
7.3.210.0100.01016.54
7.3.200.0100.00716.35
7.3.190.0090.01216.47
7.3.180.0040.01116.21
7.3.170.0030.01316.59
7.3.160.0170.00016.40
7.3.130.0080.00614.62
7.3.120.0100.00714.90
7.3.110.0060.01214.87
7.3.100.0100.00314.79
7.3.90.0060.00314.68
7.3.80.0060.00914.70
7.3.70.0100.00614.95
7.3.60.0070.00414.57
7.3.50.0070.01014.80
7.3.40.0000.01314.70
7.3.30.0120.00314.74
7.3.20.0060.00916.77
7.3.10.0050.00516.67
7.3.00.0070.00716.79
7.2.330.0060.01016.63
7.2.320.0130.00416.66
7.2.310.0090.00816.44
7.2.300.0060.01116.48
7.2.290.0110.00816.59
7.2.260.0040.01415.14
7.2.250.0040.01115.05
7.2.240.0060.00914.99
7.2.230.0100.00314.92
7.2.220.0060.01015.07
7.2.210.0110.00714.71
7.2.200.0090.00614.86
7.2.190.0030.01014.70
7.2.180.0070.00715.09
7.2.170.0000.01414.73
7.2.160.0110.00314.72
7.2.150.0030.01016.97
7.2.140.0100.00316.82
7.2.130.0090.00516.72
7.2.120.0120.00516.99
7.2.110.0060.00616.69
7.2.100.0090.00516.65
7.2.90.0020.01116.86
7.2.80.0090.00616.87
7.2.70.0020.01116.96
7.2.60.0070.00816.87
7.2.50.0070.00716.98
7.2.40.0030.00716.78
7.2.30.0080.00716.85
7.2.20.0070.00416.87
7.2.10.0070.00616.93
7.2.00.0030.01117.68
7.1.330.0030.01015.78
7.1.320.0060.00315.46
7.1.310.0060.00915.83
7.1.300.0080.00815.70
7.1.290.0070.00315.70
7.1.280.0060.00315.61
7.1.270.0100.00315.90
7.1.260.0060.00615.91
7.1.250.0050.00515.73
7.1.240.0120.00315.93
7.1.230.0060.00615.93
7.1.220.0090.00415.93
7.1.210.0060.01015.93
7.1.200.0050.00915.53
7.1.190.0080.00415.61
7.1.180.0100.00715.61
7.1.170.0040.01115.71
7.1.160.0100.00315.54
7.1.150.0030.01315.75
7.1.140.0000.01415.60
7.1.130.0030.00915.86
7.1.120.0130.00315.81
7.1.110.0030.01415.91
7.1.100.0020.00916.84
7.1.90.0030.00715.65
7.1.80.0030.00715.65
7.1.70.0070.00616.56
7.1.60.0050.00816.45
7.1.50.0060.00615.70
7.1.40.0060.00315.43
7.1.30.0060.00615.43
7.1.20.0000.01415.73
7.1.10.0060.00615.80
7.1.00.0020.04519.10
7.0.330.0100.00315.45
7.0.320.0070.00315.12
7.0.310.0070.00715.35
7.0.300.0040.00715.40
7.0.290.0080.00815.48
7.0.280.0100.00715.47
7.0.270.0030.00915.20
7.0.260.0040.01215.26
7.0.250.0070.01115.43
7.0.240.0030.00615.40
7.0.230.0060.00615.25
7.0.220.0030.00615.53
7.0.210.0000.01115.22
7.0.200.0090.00615.10
7.0.190.0050.00315.35
7.0.180.0070.00715.36
7.0.170.0090.00615.38
7.0.160.0060.00915.41
7.0.150.0090.00615.38
7.0.140.0050.00515.57
7.0.130.0000.01215.11
7.0.120.0090.02818.71
7.0.110.0050.03418.59
7.0.100.0080.02918.65
7.0.90.0080.03318.73
7.0.80.0080.03018.65
7.0.70.0040.03218.60
7.0.60.0080.03118.64
7.0.50.0070.03018.71
7.0.40.0030.03517.83
7.0.30.0030.03517.86
7.0.20.0050.03317.73
7.0.10.0100.02517.66
7.0.00.0050.03017.77
5.6.400.0110.00014.30
5.6.390.0070.00714.32
5.6.380.0090.00614.27
5.6.370.0090.00614.18
5.6.360.0000.01414.16
5.6.350.0000.01513.84
5.6.340.0030.01014.45
5.6.330.0000.00914.21
5.6.320.0050.00613.82
5.6.310.0030.01014.14
5.6.300.0110.00413.90
5.6.290.0070.00314.47
5.6.280.0060.00614.29
5.6.270.0060.03317.74
5.6.260.0070.03017.59
5.6.250.0070.03217.54
5.6.240.0090.03317.58
5.6.230.0030.03717.53
5.6.220.0050.03517.63
5.6.210.0060.03017.44
5.6.200.0030.03317.44
5.6.190.0070.03517.61
5.6.180.0050.03217.83
5.6.170.0040.03017.64
5.6.160.0070.02717.56
5.6.150.0050.03317.45
5.6.140.0020.03517.71
5.6.130.0040.03617.66
5.6.120.0030.03117.77
5.6.110.0070.03017.71
5.6.100.0050.03317.64
5.6.90.0030.03317.51
5.6.80.0010.03317.21
5.6.70.0080.02517.34
5.6.60.0090.03017.34
5.6.50.0020.03517.21
5.6.40.0030.03017.27
5.6.30.0050.03217.17
5.6.20.0080.02817.14
5.6.10.0060.03017.18
5.6.00.0090.03117.17

preferences:
64.31 ms | 401 KiB | 5 Q