3v4l.org

run code in 300+ PHP versions simultaneously
<?php $location = new stdClass; $location->city = "Chicago"; $variableName = 'location->city'; //${$variableName} = 'Chicago'; $str = "\$location->city Dentist"; var_dump();

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)
8.3.60.0060.01316.71
8.3.50.0140.00717.44
8.3.40.0070.00718.79
8.3.30.0000.01818.96
8.3.20.0080.00018.91
8.3.10.0040.00418.75
8.3.00.0040.00419.50
8.2.180.0140.00718.13
8.2.170.0140.00022.96
8.2.160.0000.01618.94
8.2.150.0080.00024.18
8.2.140.0050.00324.66
8.2.130.0030.00526.16
8.2.120.0070.00019.76
8.2.110.0040.00721.09
8.2.100.0060.00617.91
8.2.90.0090.00019.28
8.2.80.0040.00417.97
8.2.70.0030.00617.50
8.2.60.0040.00417.91
8.2.50.0080.00017.92
8.2.40.0040.00419.48
8.2.30.0000.00917.59
8.2.20.0030.00517.55
8.2.10.0000.00717.80
8.2.00.0040.00417.63
8.1.280.0110.00425.92
8.1.270.0040.00423.99
8.1.260.0080.00626.35
8.1.250.0020.00528.09
8.1.240.0110.00722.62
8.1.230.0060.00617.42
8.1.220.0030.00617.79
8.1.210.0060.00318.77
8.1.200.0060.00317.23
8.1.190.0090.00016.99
8.1.180.0050.00318.10
8.1.170.0030.00517.62
8.1.160.0040.00418.91
8.1.150.0050.00218.48
8.1.140.0000.00717.30
8.1.130.0050.00319.11
8.1.120.0000.00717.44
8.1.110.0040.00417.43
8.1.100.0000.00717.29
8.1.90.0030.00317.43
8.1.80.0030.00317.39
8.1.70.0070.00017.30
8.1.60.0040.00417.45
8.1.50.0000.00817.43
8.1.40.0040.00417.44
8.1.30.0070.00317.64
8.1.20.0000.00717.58
8.1.10.0040.00417.49
8.1.00.0040.00417.53
8.0.300.0040.00818.77
8.0.290.0080.00016.75
8.0.280.0030.00318.52
8.0.270.0000.00717.06
8.0.260.0030.00616.82
8.0.250.0000.00816.99
8.0.240.0030.00316.91
8.0.230.0030.00516.84
8.0.220.0000.00816.77
8.0.210.0000.00816.78
8.0.200.0000.00616.84
8.0.190.0030.00516.98
8.0.180.0030.00516.92
8.0.170.0000.01016.86
8.0.160.0060.00316.99
8.0.150.0030.00616.79
8.0.140.0000.00716.80
8.0.130.0000.00613.23
8.0.120.0080.00016.82
8.0.110.0040.00416.75
8.0.100.0040.00416.94
8.0.90.0070.00016.79
8.0.80.0120.00316.80
8.0.70.0030.00416.88
8.0.60.0000.00816.93
8.0.50.0050.00316.78
8.0.30.0090.00617.12
8.0.20.0060.01316.96
8.0.10.0050.00216.89
8.0.00.0090.01116.58
7.4.330.0050.00012.87
7.4.320.0070.00016.42
7.4.300.0070.00016.45
7.4.290.0000.00716.39
7.4.280.0000.00716.40
7.4.270.0030.00316.56
7.4.260.0000.00613.21
7.4.250.0090.00016.32
7.4.240.0040.00416.45
7.4.230.0080.00016.59
7.4.220.0130.00616.56
7.4.210.0040.01216.53
7.4.200.0000.00716.27
7.4.190.0080.00016.62
7.4.160.0090.01416.43
7.4.150.0150.00916.29
7.4.140.0100.01017.86
7.4.130.0060.01816.39
7.4.120.0040.01816.43
7.4.110.0060.01116.35
7.4.100.0100.01316.59
7.4.90.0090.00916.29
7.4.80.0030.01419.39
7.4.70.0090.00916.38
7.4.60.0000.01816.30
7.4.50.0000.00616.13
7.4.40.0080.00816.32
7.4.30.0130.00516.37
7.4.10.0060.01314.84
7.4.00.0130.00315.01
7.3.330.0060.00013.25
7.3.320.0030.00313.12
7.3.310.0030.00316.10
7.3.300.0000.00616.25
7.3.290.0050.00916.29
7.3.280.0120.00316.16
7.3.270.0030.01316.43
7.3.260.0100.00716.25
7.3.240.0160.00016.45
7.3.230.0060.01016.57
7.3.210.0130.00316.55
7.3.200.0070.01016.48
7.3.190.0110.00516.31
7.3.180.0060.00916.49
7.3.170.0060.00916.53
7.3.160.0060.01216.26
7.3.130.0060.01314.82
7.3.120.0060.01214.59
7.3.110.0030.01214.83
7.3.100.0080.00714.77
7.3.90.0090.00614.80
7.3.80.0020.01114.77
7.3.70.0040.01214.72
7.3.60.0050.00814.72
7.3.50.0060.00714.61
7.3.40.0040.00914.72
7.3.30.0040.01114.74
7.3.20.0100.00216.63
7.3.10.0040.00916.66
7.3.00.0060.00716.67
7.2.330.0130.01016.34
7.2.320.0090.00916.54
7.2.310.0070.01016.57
7.2.300.0100.00716.59
7.2.290.0100.00716.67
7.2.260.0000.01614.89
7.2.250.0100.00514.78
7.2.240.0060.01115.06
7.2.230.0050.01114.89
7.2.220.0050.00915.03
7.2.210.0050.00914.87
7.2.200.0040.00814.90
7.2.190.0050.01014.85
7.2.180.0030.01115.01
7.2.170.0050.01014.83
7.2.160.0050.01214.89
7.2.150.0060.00916.84
7.2.140.0040.00716.78
7.2.130.0040.01016.81
7.2.120.0070.00716.67
7.2.110.0070.00516.73
7.2.100.0050.01016.88
7.2.90.0070.00816.80
7.2.80.0070.00816.77
7.2.70.0070.00816.79
7.2.60.0030.01116.65
7.2.50.0060.00916.85
7.2.40.0080.00716.75
7.2.30.0030.01016.89
7.2.20.0080.00516.82
7.2.10.0080.00616.76
7.2.00.0050.00817.43
7.1.330.0070.00915.71
7.1.320.0080.00615.73
7.1.310.0030.01015.75
7.1.300.0070.00815.60
7.1.290.0070.00315.64
7.1.280.0040.00915.64
7.1.270.0070.00515.66
7.1.260.0100.00315.74
7.1.250.0050.00715.58
7.1.240.0110.00315.65
7.1.230.0040.00715.51
7.1.220.0080.00815.56
7.1.210.0090.00315.41
7.1.200.0060.00715.53
7.1.190.0070.00515.82
7.1.180.0050.01015.54
7.1.170.0070.00415.59
7.1.160.0080.00315.70
7.1.150.0050.00915.71
7.1.140.0030.00815.56
7.1.130.0030.01115.70
7.1.120.0080.00215.70
7.1.110.0070.00515.80
7.1.100.0040.00816.43
7.1.90.0070.00515.84
7.1.80.0050.00815.42
7.1.70.0040.00616.14
7.1.60.0080.00616.76
7.1.50.0040.00915.91
7.1.40.0020.01115.66
7.1.30.0000.01015.53
7.1.20.0090.00415.68
7.1.10.0020.01315.63
7.1.00.0030.02317.81
7.0.330.0070.01015.35
7.0.320.0070.00915.14
7.0.310.0010.00815.30
7.0.300.0050.00615.26
7.0.290.0040.00615.35
7.0.280.0100.00315.35
7.0.270.0020.01315.36
7.0.260.0050.00815.27
7.0.250.0090.00515.39
7.0.240.0050.00415.23
7.0.230.0030.00815.27
7.0.220.0060.00915.27
7.0.210.0100.00515.30
7.0.200.0040.00715.85
7.0.190.0020.01015.38
7.0.180.0030.00715.38
7.0.170.0050.00815.25
7.0.160.0030.01215.38
7.0.150.0000.01115.53
7.0.140.0060.02817.65
7.0.130.0060.00615.41
7.0.120.0050.03017.44
7.0.110.0050.00615.53
7.0.100.0080.00615.39
7.0.90.0060.00315.42
7.0.80.0040.00715.31
7.0.70.0010.01215.41
7.0.60.0040.01816.86
7.0.50.0050.01516.28
7.0.40.0030.01814.89
7.0.30.0060.01714.96
7.0.20.0070.01714.86
7.0.10.0050.02414.86
7.0.00.0080.02714.89
5.6.400.0050.01014.13
5.6.390.0050.00914.56
5.6.380.0030.01114.35
5.6.370.0050.00714.46
5.6.360.0060.00914.45
5.6.350.0070.00814.12
5.6.340.0050.00914.43
5.6.330.0050.01014.33
5.6.320.0020.01114.23
5.6.310.0060.00914.50
5.6.300.0050.00514.40
5.6.290.0060.00614.50
5.6.280.0070.02516.57
5.6.270.0030.01014.21
5.6.260.0040.00914.32
5.6.250.0090.00214.36
5.6.240.0110.00214.40
5.6.230.0080.00614.21
5.6.220.0050.00914.49
5.6.210.0060.03116.50
5.6.200.0060.01915.56
5.6.190.0060.02015.74
5.6.180.0110.01215.60
5.6.170.0060.01915.63
5.6.160.0060.02415.64
5.6.150.0110.02915.68
5.6.140.0060.02915.61
5.6.130.0040.03215.65
5.6.120.0050.02815.57
5.6.110.0090.02915.64
5.6.100.0050.03515.66
5.6.90.0040.02615.48
5.6.80.0050.01915.41
5.6.70.0080.02715.36
5.6.60.0060.03115.48
5.6.50.0050.02315.29
5.6.40.0110.02515.26
5.6.30.0060.02615.29
5.6.20.0040.02715.45
5.6.10.0060.02315.21
5.6.00.0040.02915.36
5.5.380.0080.00814.24
5.5.370.0080.00814.51
5.5.360.0020.01014.40
5.5.350.0100.03316.38
5.5.340.0040.01815.31
5.5.330.0080.01415.66
5.5.320.0030.01815.38
5.5.310.0020.02115.48
5.5.300.0100.02515.43
5.5.290.0100.02515.46
5.5.280.0060.03115.33
5.5.270.0020.03415.45
5.5.260.0030.03515.47
5.5.250.0030.03015.39
5.5.240.0070.02915.17
5.5.230.0050.02115.28
5.5.220.0070.02815.08
5.5.210.0040.02915.15
5.5.200.0070.02915.07
5.5.190.0070.02815.20
5.5.180.0100.02815.31
5.5.170.0020.01014.14
5.5.160.0040.03415.16
5.5.150.0070.03115.07
5.5.140.0080.02915.12
5.5.130.0070.03015.12
5.5.120.0070.01915.21
5.5.110.0030.03315.14
5.5.100.0080.03015.12
5.5.90.0050.02915.11
5.5.80.0060.03315.27
5.5.70.0060.02715.20
5.5.60.0080.02915.24
5.5.50.0020.02015.14
5.5.40.0040.02215.08
5.5.30.0070.02915.13
5.5.20.0080.02914.91
5.5.10.0080.02814.97
5.5.00.0050.03115.25
5.4.450.0070.02413.70
5.4.440.0070.02713.75
5.4.430.0050.02713.53
5.4.420.0040.02313.69
5.4.410.0040.03213.73
5.4.400.0070.01413.52
5.4.390.0080.02313.55
5.4.380.0050.01813.49
5.4.370.0020.03113.38
5.4.360.0090.01613.39
5.4.350.0070.02713.56
5.4.340.0030.02713.54
5.4.330.0020.00910.77
5.4.320.0020.02813.47
5.4.310.0060.02213.60
5.4.300.0060.02813.38
5.4.290.0090.02413.50
5.4.280.0050.03013.51
5.4.270.0050.01613.54
5.4.260.0070.02713.47
5.4.250.0070.02713.44
5.4.240.0060.03013.51
5.4.230.0030.03013.39
5.4.220.0010.02413.47
5.4.210.0040.01513.40
5.4.200.0030.01813.44
5.4.190.0040.03113.60
5.4.180.0040.03213.36
5.4.170.0050.02913.56
5.4.160.0070.02713.46
5.4.150.0040.02813.45
5.4.140.0050.01812.59
5.4.130.0070.01812.65
5.4.120.0080.02012.73
5.4.110.0040.01812.71
5.4.100.0040.03012.65
5.4.90.0020.02512.67
5.4.80.0030.01712.52
5.4.70.0040.01812.56
5.4.60.0010.01812.76
5.4.50.0060.02812.54
5.4.40.0050.02612.74
5.4.30.0060.01512.70
5.4.20.0070.02812.71
5.4.10.0070.01912.69
5.4.00.0110.01112.48
5.3.290.0060.01811.92
5.3.280.0090.01611.81
5.3.270.0040.03211.82
5.3.260.0060.02711.76
5.3.250.0010.02011.79
5.3.240.0040.02811.67
5.3.230.0060.01711.78
5.3.220.0050.01211.72
5.3.210.0050.01711.67
5.3.200.0040.01511.59
5.3.190.0050.01811.74
5.3.180.0030.02311.79
5.3.170.0010.01911.80
5.3.160.0070.01711.76
5.3.150.0070.01411.78
5.3.140.0020.03111.72
5.3.130.0050.01611.68
5.3.120.0020.01611.73
5.3.110.0030.02011.77
5.3.100.0030.03111.51
5.3.90.0050.01911.63
5.3.80.0070.02811.48
5.3.70.0070.02611.49
5.3.60.0050.02911.47
5.3.50.0060.02511.50
5.3.40.0020.03311.40
5.3.30.0010.02511.35
5.3.20.0040.02011.33
5.3.10.0020.02811.28
5.3.00.0060.03111.16
5.2.170.0070.05310.97
5.2.160.0100.04011.14
5.2.150.0070.05311.11
5.2.140.0070.05710.91
5.2.130.0030.06311.08
5.2.120.0030.06011.09
5.2.110.0070.05311.05
5.2.100.0100.05310.99
5.2.90.0030.06011.08
5.2.80.0030.03710.91
5.2.70.0030.03311.07
5.2.60.0030.03311.01
5.2.50.0100.04711.16
5.2.40.0000.04310.82
5.2.30.0070.06310.79
5.2.20.0000.06310.96
5.2.10.0000.06010.88
5.2.00.0030.04710.75
5.1.60.0000.0609.96
5.1.50.0030.0539.97
5.1.40.0100.0309.90
5.1.30.0070.05710.25
5.1.20.0070.04710.19
5.1.10.0070.05310.09
5.1.00.0000.03310.10
5.0.50.0100.0278.52
5.0.40.0070.0408.44
5.0.30.0030.0608.18
5.0.20.0000.0278.18
5.0.10.0100.0408.20
5.0.00.0030.0537.98
4.4.90.0030.0277.59
4.4.80.0070.0337.59
4.4.70.0000.0407.59
4.4.60.0030.0277.59
4.4.50.0000.0277.59
4.4.40.0030.0437.59
4.4.30.0030.0337.59
4.4.20.0070.0277.59
4.4.10.0030.0337.59
4.4.00.0000.0577.59
4.3.110.0000.0377.59
4.3.100.0000.0377.59
4.3.90.0030.0237.59
4.3.80.0030.0477.59
4.3.70.0030.0337.59
4.3.60.0030.0277.59
4.3.50.0000.0407.59
4.3.40.0070.0237.59
4.3.30.0030.0277.59
4.3.20.0000.0307.59
4.3.10.0030.0307.59
4.3.00.0000.0177.59

preferences:
48.51 ms | 400 KiB | 5 Q