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(str);

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)
8.3.60.0110.00716.63
8.3.50.0250.00616.49
8.3.40.0090.00618.96
8.3.30.0110.00418.84
8.3.20.0000.00818.82
8.3.10.0050.00318.80
8.3.00.0080.00019.51
8.2.180.0130.00616.63
8.2.170.0100.01022.96
8.2.160.0070.00718.91
8.2.150.0080.00024.18
8.2.140.0040.00424.66
8.2.130.0080.00026.16
8.2.120.0070.00019.66
8.2.110.0100.00020.77
8.2.100.0100.00317.84
8.2.90.0000.00919.22
8.2.80.0000.00817.97
8.2.70.0050.00317.75
8.2.60.0070.00017.93
8.2.50.0040.00417.93
8.2.40.0080.00019.35
8.2.30.0060.00317.80
8.2.20.0040.00417.72
8.2.10.0000.00717.68
8.2.00.0040.00417.80
8.1.280.0070.00725.92
8.1.270.0050.00323.99
8.1.260.0060.00326.35
8.1.250.0070.00028.09
8.1.240.0060.00322.69
8.1.230.0030.00917.83
8.1.220.0060.00317.74
8.1.210.0050.00318.77
8.1.200.0090.00017.35
8.1.190.0050.00317.25
8.1.180.0030.00518.10
8.1.170.0000.00817.62
8.1.160.0040.00419.00
8.1.150.0000.00718.60
8.1.140.0000.00717.43
8.1.130.0070.00019.17
8.1.120.0040.00417.52
8.1.110.0080.00017.44
8.1.100.0040.00417.43
8.1.90.0080.00017.44
8.1.80.0000.00717.39
8.1.70.0000.00717.35
8.1.60.0030.00517.63
8.1.50.0000.00717.38
8.1.40.0070.00017.42
8.1.30.0040.00717.54
8.1.20.0070.00017.64
8.1.10.0040.00417.55
8.1.00.0050.00217.39
8.0.300.0030.00618.77
8.0.290.0030.00616.75
8.0.280.0000.00618.57
8.0.270.0000.00717.20
8.0.260.0070.00016.88
8.0.250.0000.00716.93
8.0.240.0040.00416.96
8.0.230.0000.00817.01
8.0.220.0030.00516.93
8.0.210.0000.01016.93
8.0.200.0060.00017.07
8.0.190.0030.00616.99
8.0.180.0070.00016.93
8.0.170.0000.00816.98
8.0.160.0070.00316.88
8.0.150.0090.00016.87
8.0.140.0030.00616.88
8.0.130.0050.00013.37
8.0.120.0000.00916.88
8.0.110.0000.00716.75
8.0.100.0060.00316.96
8.0.90.0040.00416.80
8.0.80.0060.00916.92
8.0.70.0070.00016.94
8.0.60.0020.00616.84
8.0.50.0050.00216.81
8.0.30.0090.00616.92
8.0.20.0110.00717.05
8.0.10.0070.00016.86
8.0.00.0080.01016.86
7.4.330.0000.00512.96
7.4.320.0000.00616.39
7.4.300.0030.00316.61
7.4.290.0030.00316.45
7.4.280.0040.00316.65
7.4.270.0030.00316.50
7.4.260.0000.00613.32
7.4.250.0030.00616.63
7.4.240.0070.00016.42
7.4.230.0000.00716.54
7.4.220.0070.01116.55
7.4.210.0170.00316.45
7.4.200.0030.00316.61
7.4.190.0040.00416.64
7.4.160.0130.00316.54
7.4.150.0140.00416.46
7.4.140.0120.00917.86
7.4.130.0080.01116.68
7.4.120.0160.00916.57
7.4.110.0100.00716.49
7.4.100.0070.01016.48
7.4.90.0090.00916.42
7.4.80.0000.01819.39
7.4.70.0060.01316.55
7.4.60.0100.00616.64
7.4.50.0000.00616.40
7.4.40.0120.00616.11
7.4.30.0070.01016.55
7.4.00.0070.01014.90
7.3.330.0060.00012.98
7.3.320.0030.00313.15
7.3.310.0040.00416.32
7.3.300.0040.00416.09
7.3.290.0080.00616.22
7.3.280.0090.00616.31
7.3.270.0090.00916.46
7.3.260.0100.00716.26
7.3.240.0130.00316.43
7.3.230.0150.00616.57
7.3.210.0030.01416.35
7.3.200.0100.00616.36
7.3.190.0120.00316.48
7.3.180.0150.00716.34
7.3.170.0000.01516.37
7.3.160.0130.00316.45
7.3.120.0090.00714.71
7.3.110.0050.01214.84
7.3.100.0050.00914.74
7.3.90.0050.01014.70
7.3.80.0060.00814.72
7.3.70.0040.00714.75
7.3.60.0030.00814.85
7.3.50.0070.00914.75
7.3.40.0080.00814.80
7.3.30.0040.00814.67
7.3.20.0050.00916.64
7.3.10.0060.00916.48
7.3.00.0050.00916.52
7.2.330.0120.00616.61
7.2.320.0150.00316.56
7.2.310.0100.00716.64
7.2.300.0080.00816.45
7.2.290.0030.01416.50
7.2.250.0100.00615.11
7.2.240.0080.01214.72
7.2.230.0090.00715.02
7.2.220.0080.00915.10
7.2.210.0040.00914.93
7.2.200.0080.00514.88
7.2.190.0040.01015.13
7.2.180.0070.01015.00
7.2.170.0070.01014.95
7.2.130.0040.00816.89
7.2.120.0110.00616.83
7.2.110.0120.00416.75
7.2.100.0050.00516.98
7.2.90.0100.01016.98
7.2.80.0030.00916.70
7.2.70.0060.00616.89
7.2.60.0070.00616.98
7.2.50.0190.00816.81
7.2.40.0170.00916.98
7.2.30.0170.00716.94
7.2.20.0130.00716.97
7.2.10.0190.00016.94
7.2.00.0050.01118.14
7.1.330.0090.00715.88
7.1.320.0040.00915.71
7.1.310.0020.00915.74
7.1.300.0040.01015.57
7.1.290.0060.01115.55
7.1.280.0030.01115.69
7.1.270.0060.00615.59
7.1.260.0060.00615.77
7.1.250.0030.00615.45
7.1.200.0000.00815.79
7.1.100.0030.01018.23
7.1.70.0040.00417.17
7.1.60.0070.01419.21
7.1.50.0100.01416.89
7.1.00.0000.04722.36
7.0.200.0040.00416.62
7.0.140.0100.06721.97
7.0.120.0130.06322.12
7.0.60.0100.07719.91
7.0.50.0030.07717.81
7.0.40.0100.09020.00
7.0.30.0070.08020.13
7.0.20.0270.07320.13
7.0.10.0030.05020.00
7.0.00.0000.09020.02
5.6.280.0030.07320.98
5.6.210.0100.08320.71
5.6.200.0070.06318.13
5.6.190.0170.07720.45
5.6.180.0200.03720.56
5.6.170.0200.03720.54
5.6.160.0100.06020.52
5.6.150.0000.04018.11
5.6.140.0070.07318.11
5.6.130.0100.08018.20
5.6.120.0100.08020.94
5.6.110.0130.07720.93
5.6.100.0030.07020.98
5.6.90.0200.07021.07
5.6.80.0170.07320.35
5.5.350.0230.04720.33
5.5.340.0070.07318.02
5.5.330.0030.09020.57
5.5.320.0070.04020.27
5.5.310.0430.04720.29
5.5.300.0030.08017.91
5.5.290.0030.09017.91
5.5.280.0100.08320.98
5.5.270.0130.07720.79
5.5.260.0100.06320.75
5.5.250.0030.08320.54
5.5.240.0130.03720.27
5.4.450.3500.03319.29
5.4.440.3430.04019.24
5.4.430.3130.03719.57
5.4.420.3400.04019.52
5.4.410.3500.03319.44
5.4.400.3130.04019.14
5.4.390.3770.03319.25
5.4.380.3900.02719.13
5.4.370.3330.03719.09
5.4.360.3730.04019.09
5.4.350.3500.03319.16
5.4.340.3500.03719.09
5.4.320.3570.03319.08
5.4.310.3670.03719.16
5.4.300.3500.03019.24
5.4.290.3530.04019.13
5.4.280.3430.04018.89
5.4.270.3400.03718.77
5.4.260.3400.04019.24
5.4.250.3470.03718.88
5.4.240.3500.03718.88
5.4.230.3470.03019.07
5.4.220.3370.04319.07
5.4.210.3430.03719.13
5.4.200.3370.04018.93
5.4.190.3400.04019.20
5.4.180.3270.03319.07
5.4.170.3500.02719.07
5.4.160.3470.03319.22
5.4.150.3170.03718.86
5.4.140.3200.03316.20
5.4.130.3800.04316.45
5.4.120.3930.03316.27
5.4.110.3770.04016.49
5.4.100.3530.03316.39
5.4.90.3170.03716.43
5.4.80.3530.03316.37
5.4.70.3370.04016.48
5.4.60.3530.03316.40
5.4.50.3200.03316.20
5.4.40.3430.03716.38
5.4.30.3500.03016.45
5.4.20.3400.03316.41
5.4.10.3470.03716.36
5.4.00.3470.03715.71
5.3.290.3430.04314.50
5.3.280.3400.03714.54
5.3.270.3530.04014.44
5.3.260.3500.04014.55
5.3.250.3400.04314.57
5.3.240.3570.03714.43
5.3.230.3570.04314.54
5.3.220.3530.02714.40
5.3.210.3730.03314.51
5.3.200.4170.05314.43
5.3.190.3470.04014.42
5.3.180.4270.03014.41
5.3.170.3570.03014.61
5.3.160.3330.03714.50
5.3.150.3300.03014.66
5.3.140.3100.03314.39
5.3.130.3300.03014.38
5.3.120.3100.03014.53
5.3.110.3470.03314.48
5.3.100.3500.04313.94
5.3.90.3000.03013.96
5.3.80.3300.04013.89
5.3.70.3000.04013.84
5.3.60.3200.04013.85
5.3.50.3200.03714.05
5.3.40.3230.03313.78
5.3.30.3330.03014.00
5.3.20.3230.03313.63
5.3.10.3230.03313.45
5.3.00.3300.03313.53
5.2.170.3100.03011.69
5.2.160.2530.05311.69
5.2.150.3070.02311.69
5.2.140.2900.03011.69
5.2.130.2870.03011.69
5.2.120.3130.02711.69
5.2.110.2970.03011.69
5.2.100.2930.02311.69
5.2.90.2970.02311.69
5.2.80.2970.03011.69
5.2.70.2900.03011.69
5.2.60.2930.03011.69
5.2.50.2870.02711.69
5.2.40.2300.02711.69
5.2.30.2170.02711.69
5.2.20.2400.02711.69
5.2.10.2300.02711.69
5.2.00.2270.02711.69
5.1.60.2430.02311.69
5.1.50.2200.02711.69
5.1.40.2070.02311.69
5.1.30.2400.02711.69
5.1.20.2370.02711.69
5.1.10.2100.02711.69
5.1.00.2200.02311.69
5.0.50.1370.02011.69
5.0.40.1270.02011.69
5.0.30.1100.02711.69
5.0.20.1300.02311.69
5.0.10.1100.01711.69
5.0.00.1500.03011.69
4.4.90.1300.01711.69
4.4.80.1300.01711.69
4.4.70.1230.01711.69
4.4.60.1100.01711.69
4.4.50.1100.01711.69
4.4.40.1070.03711.69
4.4.30.1070.01711.69
4.4.20.1200.02011.69
4.4.10.1030.01711.69
4.4.00.1300.02311.69
4.3.110.1030.01711.69
4.3.100.1370.01711.69
4.3.90.1030.01711.69
4.3.80.1370.03011.69
4.3.70.1230.01711.69
4.3.60.1630.02011.69
4.3.50.1270.01311.69
4.3.40.1230.02311.69
4.3.30.0700.02711.69
4.3.20.0530.01711.69
4.3.10.0730.02011.69
4.3.00.0730.01711.69

preferences:
44.48 ms | 401 KiB | 5 Q