3v4l.org

run code in 300+ PHP versions simultaneously
<?php $foo = [ 0 =>[ 'bar' => 123, ] ]; echo $foo[0]->{'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)
8.3.40.0100.00618.84
8.3.30.0080.00619.04
8.3.20.0040.00420.18
8.3.10.0040.00421.91
8.3.00.0040.00419.06
8.2.170.0070.00722.96
8.2.160.0030.01022.13
8.2.150.0080.00024.18
8.2.140.0030.00524.66
8.2.130.0070.00026.16
8.2.120.0070.00021.02
8.2.110.0110.00020.20
8.2.100.0080.00417.91
8.2.90.0050.00317.63
8.2.80.0000.00918.64
8.2.70.0060.00318.03
8.2.60.0020.00518.09
8.2.50.0000.00818.10
8.2.40.0000.00819.56
8.2.30.0060.00319.37
8.2.20.0000.00717.80
8.2.10.0070.00017.91
8.2.00.0040.00417.70
8.1.270.0040.00418.98
8.1.260.0030.00526.35
8.1.250.0070.00028.09
8.1.240.0090.00020.79
8.1.230.0080.00322.17
8.1.220.0040.00417.74
8.1.210.0000.00818.77
8.1.200.0040.00417.23
8.1.190.0080.00017.00
8.1.180.0080.00019.02
8.1.170.0000.00818.52
8.1.160.0070.00019.01
8.1.150.0050.00318.73
8.1.140.0040.00417.34
8.1.130.0000.00817.78
8.1.120.0030.00317.26
8.1.110.0000.00717.38
8.1.100.0030.00417.40
8.1.90.0050.00317.38
8.1.80.0040.00417.39
8.1.70.0000.00717.42
8.1.60.0000.00717.41
8.1.50.0050.00317.46
8.1.40.0060.00317.46
8.1.30.0060.00317.59
8.1.20.0000.00817.58
8.1.10.0000.00717.61
8.1.00.0060.00317.35
8.0.300.0000.00718.77
8.0.290.0040.00416.75
8.0.280.0000.00718.43
8.0.270.0000.00817.20
8.0.260.0030.00318.32
8.0.250.0030.00316.90
8.0.240.0030.00316.86
8.0.230.0000.00716.93
8.0.220.0070.00016.87
8.0.210.0000.00716.92
8.0.200.0030.00316.77
8.0.190.0000.00816.98
8.0.180.0070.00016.89
8.0.170.0000.00716.92
8.0.160.0070.00016.86
8.0.150.0000.00816.91
8.0.140.0030.00516.73
8.0.130.0000.00513.27
8.0.120.0000.00816.68
8.0.110.0040.00416.88
8.0.100.0040.00416.79
8.0.90.0040.00416.76
8.0.80.0100.01016.84
8.0.70.0070.00016.77
8.0.60.0030.00516.83
8.0.50.0050.00216.92
8.0.30.0180.00616.92
8.0.20.0120.00917.40
8.0.10.0000.00717.05
8.0.00.0030.01316.76
7.4.330.0000.00515.04
7.4.320.0030.00316.58
7.4.300.0000.00616.55
7.4.290.0080.00016.56
7.4.280.0080.00016.58
7.4.270.0000.00716.57
7.4.260.0050.00316.41
7.4.250.0000.00816.56
7.4.240.0040.00416.59
7.4.230.0080.00016.62
7.4.220.0140.00316.69
7.4.210.0070.00716.52
7.4.200.0000.00716.33
7.4.160.0090.00616.48
7.4.150.0090.01617.40
7.4.140.0090.01117.86
7.4.130.0100.01116.48
7.4.120.0140.00316.41
7.4.110.0000.01916.49
7.4.100.0100.00716.54
7.4.90.0070.01316.67
7.4.80.0090.00919.39
7.4.70.0100.00616.50
7.4.60.0030.01316.49
7.4.50.0040.00416.55
7.4.40.0070.01516.65
7.4.30.0090.01216.46
7.4.10.0090.00615.14
7.4.00.0040.01214.87
7.3.330.0030.00313.01
7.3.320.0000.00513.07
7.3.310.0000.00716.10
7.3.300.0030.00316.25
7.3.290.0060.00916.26
7.3.280.0080.00816.20
7.3.270.0030.01517.40
7.3.260.0100.00716.64
7.3.250.0120.00816.31
7.3.240.0060.00916.19
7.3.230.0100.00616.43
7.3.210.0170.00016.32
7.3.200.0100.00719.39
7.3.190.0120.00916.58
7.3.180.0160.00016.28
7.3.170.0100.00716.57
7.3.160.0060.00916.51
7.3.130.0110.00714.86
7.3.120.0080.00914.64
7.3.110.0080.01114.78
7.3.100.0070.00914.80
7.3.90.0030.01014.78
7.3.80.0090.00714.78
7.3.70.0040.00914.88
7.3.60.0070.00914.67
7.3.50.0040.00714.66
7.3.40.0020.01114.80
7.3.30.0070.00714.79
7.3.20.0060.00816.66
7.3.10.0060.00716.61
7.3.00.0050.00816.69
7.2.330.0000.01716.48
7.2.320.0130.01016.31
7.2.310.0140.00416.27
7.2.300.0030.01416.37
7.2.290.0140.00416.62
7.2.260.0100.00815.16
7.2.250.0040.01314.97
7.2.240.0100.00615.11
7.2.230.0100.00515.01
7.2.220.0050.00815.00
7.2.210.0040.01314.96
7.2.200.0070.00415.02
7.2.190.0050.01114.91
7.2.180.0090.00514.92
7.2.170.0060.00815.06
7.2.160.0090.00514.84
7.2.150.0090.00316.94
7.2.140.0060.00316.80
7.2.130.0080.00816.87
7.2.120.0060.00616.97
7.2.110.0050.01016.64
7.2.100.0080.00616.81
7.2.90.0060.00716.68
7.2.80.0050.00816.79
7.2.70.0030.00816.90
7.2.60.0080.00516.94
7.2.50.0050.00916.80
7.2.40.0020.01016.65
7.2.30.0040.00916.96
7.2.20.0040.01116.96
7.2.10.0070.00916.66
7.2.00.0070.00817.52
7.1.330.0050.00815.79
7.1.320.0060.00915.73
7.1.310.0020.01115.67
7.1.300.0070.00615.52
7.1.290.0040.01015.61
7.1.280.0060.00715.56
7.1.270.0040.00815.71
7.1.260.0050.00815.61
7.1.250.0120.00515.77
7.1.240.0090.00315.57
7.1.230.0030.01215.79
7.1.220.0070.00515.49
7.1.210.0060.00615.65
7.1.200.0070.00415.56
7.1.190.0080.00615.66
7.1.180.0050.00815.67
7.1.170.0040.00915.72
7.1.160.0080.00515.66
7.1.150.0050.00715.65
7.1.140.0090.00315.65
7.1.130.0080.00515.75
7.1.120.0110.00315.59
7.1.110.0040.01115.78
7.1.100.0050.00716.41
7.1.90.0000.01415.51
7.1.80.0090.00615.72
7.1.70.0070.00715.99
7.1.60.0060.01016.88
7.1.50.0060.00816.00
7.1.40.0080.00515.66
7.1.30.0050.01015.53
7.1.20.0060.01015.64
7.1.10.0090.00615.82
7.1.00.0060.03017.86
7.0.330.0090.00715.50
7.0.320.0030.00715.30
7.0.310.0070.00715.32
7.0.300.0050.00915.28
7.0.290.0070.00615.27
7.0.280.0050.00715.28
7.0.270.0050.00715.40
7.0.260.0060.00715.30
7.0.250.0070.00615.42
7.0.240.0100.00315.39
7.0.230.0030.01015.36
7.0.220.0070.00715.48
7.0.210.0070.00515.48
7.0.200.0030.00815.88
7.0.190.0080.00315.35
7.0.180.0050.00915.46
7.0.170.0050.00815.46
7.0.160.0070.01015.51
7.0.150.0050.00715.40
7.0.140.0110.01117.60
7.0.130.0050.00815.38
7.0.120.0110.00415.33
7.0.110.0020.00915.29
7.0.100.0020.01215.40
7.0.90.0050.00815.24
7.0.80.0080.00515.42
7.0.70.0030.01015.10
7.0.60.0100.02416.89
7.0.50.0070.02216.20
7.0.40.0060.03515.64
7.0.30.0090.01815.65
7.0.20.0140.02915.71
7.0.10.0090.02915.74
7.0.00.0110.02815.70
5.6.400.0070.00714.46
5.6.390.0070.00914.12
5.6.380.0060.00614.30
5.6.370.0060.00814.42
5.6.360.0040.00914.44
5.6.350.0020.00914.50
5.6.340.0030.00714.50
5.6.330.0020.00814.43
5.6.320.0060.00514.46
5.6.310.0030.00914.28
5.6.300.0030.01014.23
5.6.290.0000.01514.34
5.6.280.0050.03116.67
5.6.270.0030.01014.41
5.6.260.0030.00814.35
5.6.250.0050.00914.17
5.6.240.0050.00614.32
5.6.230.0030.01014.21
5.6.220.0060.00514.22
5.6.210.0090.03116.44
5.6.200.0080.03015.51
5.6.190.0100.01916.39
5.6.180.0140.01616.40
5.6.170.0130.02216.48
5.6.160.0060.03116.31
5.6.150.0050.02015.63
5.6.140.0100.02915.59
5.6.130.0060.03115.60
5.6.120.0040.03516.68
5.6.110.0070.02416.55
5.6.100.0090.02216.55
5.6.90.0080.02316.52
5.6.80.0070.02516.34
5.6.70.0070.00514.21
5.6.60.0050.01114.21
5.6.50.0020.01314.22
5.6.40.0020.00714.13
5.6.30.0090.00514.07
5.6.20.0100.00414.35
5.6.10.0050.00514.21
5.6.00.0060.00714.22
5.5.380.0080.00514.37
5.5.370.0040.00914.25
5.5.360.0000.01114.34
5.5.350.0080.02716.31
5.5.340.0030.01815.48
5.5.330.0030.03116.01
5.5.320.0170.01516.18
5.5.310.0100.03216.16
5.5.300.0100.02115.59
5.5.290.0040.03215.41
5.5.280.0030.01916.33
5.5.270.0080.02416.40
5.5.260.0060.03616.38
5.5.250.0080.02916.27
5.5.240.0080.02416.14
5.5.230.0070.00514.18
5.5.220.0060.00614.07
5.5.210.0030.01014.16
5.5.200.0080.00314.21
5.5.190.0030.01114.15
5.5.180.0050.00914.26
5.5.170.0040.01114.16
5.5.160.0050.00914.04
5.5.150.0020.00914.18
5.5.140.0060.00613.87
5.5.130.0050.00714.25
5.5.120.0050.00613.94
5.5.110.0060.00614.11
5.5.100.0080.00514.22
5.5.90.0070.00814.14
5.5.80.0060.00614.22
5.5.70.0020.01114.10
5.5.60.0030.00614.34
5.5.50.0050.00714.20
5.5.40.0050.00814.22
5.5.30.0040.00614.09
5.5.20.0060.00614.29
5.5.10.0070.00514.20
5.5.00.0040.00814.06
5.4.450.0240.02614.63
5.4.440.0270.02314.57
5.4.430.0310.01414.61
5.4.420.0280.02114.62
5.4.410.0290.02014.57
5.4.400.0270.02014.49
5.4.390.0190.02314.40
5.4.380.0140.02414.34
5.4.370.0120.02514.31
5.4.360.0100.02114.31
5.4.350.0100.02514.31
5.4.340.0070.02814.33
5.4.330.0020.00812.18
5.4.320.0160.02214.31
5.4.310.0080.02414.29
5.4.300.0080.02314.29
5.4.290.0140.02014.28
5.4.280.0130.01914.33
5.4.270.0090.02414.34
5.4.260.0130.02314.32
5.4.250.0130.01914.36
5.4.240.0110.02214.32
5.4.230.0130.02014.27
5.4.220.0130.02014.27
5.4.210.0110.02114.31
5.4.200.0120.02513.58
5.4.190.0110.02114.30
5.4.180.0120.02314.27
5.4.170.0140.01814.26
5.4.160.0140.01714.36
5.4.150.0130.02114.29
5.4.140.0100.02613.47
5.4.130.0090.02013.51
5.4.120.0120.01913.54
5.4.110.0130.02113.54
5.4.100.0130.01913.56
5.4.90.0120.02213.52
5.4.80.0080.02413.48
5.4.70.0110.02213.52
5.4.60.0100.02313.49
5.4.50.0060.02813.46
5.4.40.0160.01713.54
5.4.30.0110.02013.55
5.4.20.0130.02413.49
5.4.10.0090.02313.51
5.4.00.0130.01813.35
5.3.290.0300.05014.60
5.3.280.0270.07714.58
5.3.270.0170.06014.57
5.3.260.0230.05014.70
5.3.250.0170.05714.52
5.3.240.0230.05314.61
5.3.230.0200.05314.69
5.3.220.0300.04714.50
5.3.210.0270.05314.52
5.3.200.0170.06714.67
5.3.190.0270.04714.54
5.3.180.0270.04714.57
5.3.170.0300.04314.64
5.3.160.0270.05314.47
5.3.150.0170.06714.56
5.3.140.0330.06714.55
5.3.130.0470.05314.53
5.3.120.0270.05714.65
5.3.110.0370.06714.64
5.3.100.0300.05014.12
5.3.90.0270.05314.13
5.3.80.0300.04313.99
5.3.70.0200.05714.05
5.3.60.0170.05714.09
5.3.50.0170.06013.95
5.3.40.0270.04713.89
5.3.30.0300.05313.92
5.3.20.0230.05013.77
5.3.10.0270.04713.64
5.3.00.0370.04313.63
5.2.170.0270.04011.21
5.2.160.0230.04311.18
5.2.150.0200.04311.20
5.2.140.0130.04711.07
5.2.130.0200.04011.09
5.2.120.0170.04311.13
5.2.110.0200.04011.07
5.2.100.0200.03711.16
5.2.90.0230.04311.24
5.2.80.0230.04711.18
5.2.70.0230.06011.05
5.2.60.0230.03711.02
5.2.50.0170.04711.04
5.2.40.0130.05010.90
5.2.30.0200.04710.95
5.2.20.0300.04010.91
5.2.10.0230.05010.86
5.2.00.0200.03710.74
5.1.60.0170.03310.00
5.1.50.0100.04010.01
5.1.40.0200.04010.04
5.1.30.0100.04310.36
5.1.20.0230.03710.33
5.1.10.0130.04010.13
5.1.00.0230.04010.11
5.0.50.0100.0408.61
5.0.40.0170.0278.40
5.0.30.0130.0438.26
5.0.20.0100.0338.30
5.0.10.0070.0308.25
5.0.00.0100.0438.17
4.4.90.0100.0206.70
4.4.80.0100.0206.70
4.4.70.0200.0176.70
4.4.60.0130.0236.70
4.4.50.0070.0236.70
4.4.40.0070.0376.70
4.4.30.0030.0276.70
4.4.20.0100.0236.70
4.4.10.0100.0276.70
4.4.00.0170.0376.70
4.3.110.0100.0236.70
4.3.100.0100.0236.70
4.3.90.0070.0276.70
4.3.80.0100.0436.70
4.3.70.0070.0306.70
4.3.60.0170.0206.70
4.3.50.0070.0306.70
4.3.40.0100.0406.70
4.3.30.0070.0276.70
4.3.20.0100.0206.70
4.3.10.0070.0276.70
4.3.00.0030.0237.22

preferences:
48.94 ms | 400 KiB | 5 Q