3v4l.org

run code in 300+ PHP versions simultaneously
<?php $foo = []; echo $foo['bar'];

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)
8.3.40.0070.00718.79
8.3.30.0060.01018.67
8.3.20.0040.01118.82
8.3.10.0150.00420.70
8.3.00.0080.00023.65
8.2.170.0160.00322.96
8.2.160.0030.01020.53
8.2.150.0000.00824.18
8.2.140.0040.00424.66
8.2.130.0000.00726.16
8.2.120.0000.00819.48
8.2.110.0110.00021.00
8.2.100.0040.00817.91
8.2.90.0040.00419.40
8.2.80.0000.00818.05
8.2.70.0030.00617.75
8.2.60.0130.00017.71
8.2.50.0090.00417.71
8.2.40.0060.00717.73
8.2.30.0100.00218.64
8.2.20.0080.00218.27
8.2.10.0060.00617.51
8.2.00.0080.00417.61
8.1.270.0000.00823.99
8.1.260.0070.00426.35
8.1.250.0070.00028.09
8.1.240.0060.00322.61
8.1.230.0060.00620.89
8.1.220.0090.00018.77
8.1.210.0030.00618.97
8.1.200.0070.00317.23
8.1.190.0060.00617.19
8.1.180.0070.00717.49
8.1.170.0070.00717.56
8.1.160.0050.00618.08
8.1.150.0050.00618.22
8.1.140.0080.00517.13
8.1.130.0060.00617.85
8.1.120.0100.00417.68
8.1.110.0080.00317.68
8.1.100.0050.00617.58
8.1.90.0040.00917.58
8.1.80.0080.00417.52
8.1.70.0070.00617.63
8.1.60.0110.00517.71
8.1.50.0110.00317.66
8.1.40.0100.00617.61
8.1.30.0120.00417.76
8.1.20.0080.00617.75
8.1.10.0090.00617.63
8.1.00.0140.00417.58
8.0.300.0000.00819.85
8.0.290.0080.00016.88
8.0.280.0090.00317.47
8.0.270.0080.00217.44
8.0.260.0070.00517.18
8.0.250.0090.00317.18
8.0.240.0070.00617.11
8.0.230.0090.00417.12
8.0.220.0080.00417.04
8.0.210.0090.00417.10
8.0.200.0100.00317.09
8.0.190.0070.00617.13
8.0.180.0070.00617.00
8.0.170.0080.00417.08
8.0.160.0110.00317.10
8.0.150.0050.00917.03
8.0.140.0090.00616.93
8.0.130.0110.00416.35
8.0.120.0110.00516.97
8.0.110.0100.00416.95
8.0.100.0080.00516.88
8.0.90.0080.00616.92
8.0.80.0100.00616.92
8.0.70.0080.00716.98
8.0.60.0100.00616.94
8.0.50.0110.00416.96
8.0.30.0120.00717.03
8.0.20.0120.00617.11
8.0.10.0110.00817.06
8.0.00.0090.00617.04
7.4.330.0090.00216.22
7.4.320.0150.00016.81
7.4.300.0080.00616.74
7.4.290.0080.00616.71
7.4.280.0060.00616.77
7.4.270.0140.00216.61
7.4.260.0110.00416.11
7.4.250.0110.00516.59
7.4.240.0120.00316.66
7.4.230.0100.00316.53
7.4.220.0110.00616.59
7.4.210.0080.00816.60
7.4.200.0100.00516.63
7.4.190.0090.00616.67
7.4.180.0120.00516.66
7.4.160.0100.00616.64
7.4.150.0110.00616.67
7.4.140.0120.00416.85
7.4.130.0090.00716.52
7.4.120.0070.00916.54
7.4.110.0100.00616.54
7.4.100.0090.00716.56
7.4.90.0060.00916.53
7.4.80.0100.00616.88
7.4.70.0080.00816.52
7.4.60.0120.00516.49
7.4.50.0060.00816.40
7.4.40.0080.00817.19
7.4.30.0100.00716.51
7.4.20.0100.00516.55
7.4.10.0090.00616.57
7.4.00.0100.00616.25
7.3.330.0090.00315.94
7.3.320.0100.00415.97
7.3.310.0100.00416.42
7.3.300.0100.00416.48
7.3.290.0090.00616.46
7.3.280.0110.00616.45
7.3.270.0130.00416.56
7.3.260.0100.00716.79
7.3.250.0120.00616.38
7.3.240.0090.00616.43
7.3.230.0110.00516.47
7.3.220.0110.00516.38
7.3.210.0090.00716.36
7.3.200.0090.00716.76
7.3.190.0100.00616.39
7.3.180.0070.00916.40
7.3.170.0110.00616.40
7.3.160.0120.00416.42
7.3.150.0080.00816.38
7.3.140.0110.00516.34
7.3.130.0120.00416.42
7.3.120.0090.00716.09
7.3.110.0100.00716.14
7.3.100.0100.00815.97
7.3.90.0100.00616.10
7.3.80.0120.00415.98
7.3.70.0100.00816.04
7.3.60.0090.00716.07
7.3.50.0110.00516.08
7.3.40.0100.00716.05
7.3.30.0110.00516.11
7.3.20.0110.00716.85
7.3.10.0090.00816.80
7.3.00.0100.00716.74
7.2.340.0140.00616.44
7.2.330.0130.00816.46
7.2.320.0140.00716.43
7.2.310.0130.00816.48
7.2.300.0120.00816.44
7.2.290.0130.00716.43
7.2.280.0130.00716.50
7.2.270.0140.00616.47
7.2.260.0140.00616.42
7.2.250.0120.00916.15
7.2.240.0120.00816.24
7.2.230.0120.00716.19
7.2.220.0150.00616.09
7.2.210.0150.00515.99
7.2.200.0160.00616.14
7.2.190.0120.00816.07
7.2.180.0130.00816.14
7.2.170.0160.00416.12
7.2.160.0120.00816.36
7.2.150.0180.00417.00
7.2.140.0190.00617.02
7.2.130.0120.00817.09
7.2.120.0130.00717.00
7.2.110.0130.00717.11
7.2.100.0140.00617.10
7.2.90.0120.00917.04
7.2.80.0140.00716.96
7.2.70.0150.00817.05
7.2.60.0140.00516.97
7.2.50.0130.00717.02
7.2.40.0150.00517.08
7.2.30.0140.00717.07
7.2.20.0130.00917.00
7.2.10.0140.00817.09
7.2.00.0150.00617.31
7.1.330.0130.00616.33
7.1.320.0140.00616.03
7.1.310.0130.00615.92
7.1.300.0140.00616.01
7.1.290.0130.00616.02
7.1.280.0150.00416.00
7.1.270.0130.00716.01
7.1.260.0110.00816.03
7.1.250.0130.00615.92
7.1.240.0180.00516.00
7.1.230.0140.00616.10
7.1.220.0130.00816.09
7.1.210.0170.00316.08
7.1.200.0140.00516.01
7.1.190.0150.00516.01
7.1.180.0120.00815.99
7.1.170.0140.00516.00
7.1.160.0140.00715.97
7.1.150.0140.00616.00
7.1.140.0150.00515.93
7.1.130.0140.00615.95
7.1.120.0150.00516.03
7.1.110.0140.00615.90
7.1.100.0140.00416.40
7.1.90.0150.00616.17
7.1.80.0160.00516.17
7.1.70.0120.00616.21
7.1.60.0140.00616.66
7.1.50.0140.00616.26
7.1.40.0180.00716.34
7.1.30.0160.00316.19
7.1.20.0130.00716.22
7.1.10.0210.00616.33
7.1.00.0140.01216.88
7.0.330.0140.00615.99
7.0.320.0150.00415.98
7.0.310.0130.00615.94
7.0.300.0130.00716.05
7.0.290.0110.00715.96
7.0.280.0130.00615.95
7.0.270.0120.00615.95
7.0.260.0110.00815.98
7.0.250.0140.00616.12
7.0.240.0150.00416.10
7.0.230.0200.00716.15
7.0.220.0160.00516.10
7.0.210.0130.00716.16
7.0.200.0120.00616.14
7.0.190.0150.00516.19
7.0.180.0140.00516.09
7.0.170.0130.00616.13
7.0.160.0110.00716.07
7.0.150.0160.00416.13
7.0.140.0140.01216.75
7.0.130.0150.00416.10
7.0.120.0160.00416.12
7.0.110.0120.00716.04
7.0.100.0130.00616.09
7.0.90.0130.00615.93
7.0.80.0150.00415.93
7.0.70.0180.00515.94
7.0.60.0170.01116.39
7.0.50.0120.01216.15
7.0.40.0110.01416.50
7.0.30.0150.01416.54
7.0.20.0150.01016.48
7.0.10.0130.01016.50
7.0.00.0130.01016.43
5.6.400.0110.00815.86
5.6.390.0130.00515.77
5.6.380.0140.00515.85
5.6.370.0120.00715.87
5.6.360.0080.01015.82
5.6.350.0130.00715.85
5.6.340.0110.00815.86
5.6.330.0120.00815.85
5.6.320.0100.00915.83
5.6.310.0140.00515.88
5.6.300.0140.00615.81
5.6.290.0130.00515.87
5.6.280.0110.01516.47
5.6.270.0130.00615.91
5.6.260.0140.00515.85
5.6.250.0160.00515.84
5.6.240.0130.00515.98
5.6.230.0120.00715.99
5.6.220.0140.00415.91
5.6.210.0140.01216.43
5.6.200.0120.01416.23
5.6.190.0160.00816.48
5.6.180.0130.01116.44
5.6.170.0150.01416.47
5.6.160.0140.00816.46
5.6.150.0120.01316.24
5.6.140.0110.01416.19
5.6.130.0120.01316.17
5.6.120.0130.01116.47
5.6.110.0100.01716.48
5.6.100.0110.01116.46
5.6.90.0120.01216.45
5.6.80.0120.01416.40
5.6.70.0130.00515.94
5.6.60.0110.00615.95
5.6.50.0120.00515.83
5.6.40.0130.00515.93
5.6.30.0120.00615.83
5.6.20.0120.00515.84
5.6.10.0140.00415.80
5.6.00.0120.00815.86
5.5.380.0130.00616.00
5.5.370.0130.00615.98
5.5.360.0130.00615.78
5.5.350.0100.01416.34
5.5.340.0120.01115.99
5.5.330.0150.01216.29
5.5.320.0530.01416.27
5.5.310.0140.01616.27
5.5.300.0120.01116.00
5.5.290.0110.01015.98
5.5.280.0100.01116.37
5.5.270.0120.01016.31
5.5.260.0130.01416.33
5.5.250.0110.01116.45
5.5.240.0110.01316.36
5.5.230.0110.00615.90
5.5.220.0130.00515.88
5.5.210.0140.00415.82
5.5.200.0140.00415.71
5.5.190.0110.00615.72
5.5.180.0150.00515.71
5.5.170.0130.00515.80
5.5.160.0120.00715.78
5.5.150.0110.00615.71
5.5.140.0110.00715.71
5.5.130.0110.00615.75
5.5.120.0090.00815.67
5.5.110.0100.00815.73
5.5.100.0130.00515.78
5.5.90.0110.00715.79
5.5.80.0100.00715.85
5.5.70.0130.00515.76
5.5.60.0140.00415.81
5.5.50.0120.00715.74
5.5.40.0120.00715.82
5.5.30.0120.00615.85
5.5.20.0110.00615.86
5.5.10.0110.00715.73
5.5.00.0110.00715.81
5.4.450.0130.00914.08
5.4.440.0330.00814.11
5.4.430.0300.00814.11
5.4.420.0310.00914.07
5.4.410.0320.00814.04
5.4.400.0320.00814.00
5.4.390.0290.00814.09
5.4.380.0300.01014.09
5.4.370.0320.00914.00
5.4.360.0290.00714.03
5.4.350.0230.00913.99
5.4.340.0100.00813.99
5.4.330.0100.00513.36
5.4.320.0090.01314.04
5.4.310.0240.00814.04
5.4.300.0300.00914.05
5.4.290.0340.00814.07
5.4.280.0300.00914.08
5.4.270.0310.00714.08
5.4.260.0330.00714.00
5.4.250.0310.01014.03
5.4.240.0290.00914.02
5.4.230.0310.00913.90
5.4.220.0330.00813.95
5.4.210.0090.00913.94
5.4.200.0100.01113.95
5.4.190.0090.00913.91
5.4.180.0280.00913.93
5.4.170.0280.00914.02
5.4.160.0300.00913.99
5.4.150.0290.00913.95
5.4.140.0290.00713.75
5.4.130.0300.00713.73
5.4.120.0270.00913.68
5.4.110.0300.00913.80
5.4.100.0300.00813.70
5.4.90.0310.00713.76
5.4.80.0260.00913.79
5.4.70.0100.00813.73
5.4.60.0100.01313.76
5.4.50.0100.00913.69
5.4.40.0110.00913.72
5.4.30.0100.00813.79
5.4.20.0100.00913.72
5.4.10.0100.00813.76
5.4.00.0100.00913.61
5.3.290.0110.00913.64
5.3.280.0090.00913.56
5.3.270.0110.00913.60
5.3.260.0100.00813.54
5.3.250.0110.01013.58
5.3.240.0110.00913.48
5.3.230.0080.01013.56
5.3.220.0090.01113.52
5.3.210.0130.00713.51
5.3.200.0100.00813.46
5.3.190.0100.01213.55
5.3.180.0090.01213.65
5.3.170.0110.01113.67
5.3.160.0140.00813.65
5.3.150.0110.01313.63
5.3.140.0120.01013.61
5.3.130.0100.01113.56
5.3.120.0120.01213.56
5.3.110.0120.01313.60
5.3.100.0110.00813.50
5.3.90.0110.00813.51
5.3.80.0090.00813.55
5.3.70.0100.00913.47
5.3.60.0110.01113.53
5.3.50.0100.01013.49
5.3.40.0100.01113.44
5.3.30.0130.00813.47
5.3.20.0120.00813.47
5.3.10.0100.00913.30
5.3.00.0110.01113.27

preferences:
46.73 ms | 400 KiB | 5 Q