3v4l.org

run code in 300+ PHP versions simultaneously
<?php $user = new stdClass(); $user->id = 1234567; $thisObj = new stdClass(); $user2 = new stdClass(); $user2->id = 1234567; $this->user = $user2; if($user->id != $thisObj->user->id){ echo "Does not work"; } else { echo "works"; }

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)
8.3.60.0060.01216.50
8.3.50.0110.00821.15
8.3.40.0100.00718.97
8.3.30.0030.01218.79
8.3.20.0070.00020.04
8.3.10.0000.00723.52
8.3.00.0040.00423.52
8.2.180.0120.00317.00
8.2.170.0040.01222.96
8.2.160.0070.00720.41
8.2.150.0040.00424.18
8.2.140.0070.00024.66
8.2.130.0050.00319.72
8.2.120.0030.00526.35
8.2.110.0060.00322.11
8.2.100.0110.00017.90
8.2.90.0040.00419.13
8.2.80.0000.00917.97
8.2.70.0060.00617.50
8.2.60.0080.00017.80
8.2.50.0000.00818.07
8.2.40.0000.00722.38
8.2.30.0080.00019.24
8.2.20.0060.00317.73
8.2.10.0000.00917.94
8.2.00.0070.00017.97
8.1.280.0110.00825.92
8.1.270.0130.00323.83
8.1.260.0030.00528.09
8.1.250.0020.00528.09
8.1.240.0000.00924.02
8.1.230.0080.00319.10
8.1.220.0000.00817.74
8.1.210.0000.00818.77
8.1.200.0030.00617.23
8.1.190.0000.00817.35
8.1.180.0080.00018.10
8.1.170.0030.00518.58
8.1.160.0040.00420.61
8.1.150.0070.00018.67
8.1.140.0070.00419.42
8.1.130.0070.00017.53
8.1.120.0070.00017.41
8.1.110.0030.00317.43
8.1.100.0040.00417.43
8.1.90.0040.00417.36
8.1.80.0050.00317.37
8.1.70.0030.00317.38
8.1.60.0080.00017.43
8.1.50.0040.00417.46
8.1.40.0060.00317.54
8.1.30.0030.00517.67
8.1.20.0000.00717.56
8.1.10.0050.00217.61
8.1.00.0000.00717.38
8.0.300.0040.00418.77
8.0.290.0060.00316.63
8.0.280.0000.00718.30
8.0.270.0070.00017.07
8.0.260.0030.00317.18
8.0.250.0000.00816.94
8.0.240.0040.00416.95
8.0.230.0050.00316.93
8.0.220.0070.00016.87
8.0.210.0040.00416.86
8.0.200.0070.00016.80
8.0.190.0080.00416.96
8.0.180.0070.00016.81
8.0.170.0000.00816.95
8.0.160.0040.00416.92
8.0.150.0000.00716.85
8.0.140.0000.00816.76
8.0.130.0030.00313.31
8.0.120.0050.00316.74
8.0.110.0030.00516.79
8.0.100.0030.00316.95
8.0.90.0070.00016.70
8.0.80.0100.00716.88
8.0.70.0040.00416.91
8.0.60.0080.00016.71
8.0.50.0000.00816.82
8.0.30.0100.00817.15
8.0.20.0110.01017.40
8.0.10.0040.00416.85
8.0.00.0070.01116.81
7.4.330.0020.00216.69
7.4.320.0000.00616.39
7.4.300.0080.00016.61
7.4.290.0040.00416.50
7.4.280.0060.00316.59
7.4.270.0070.00016.48
7.4.260.0060.00016.57
7.4.250.0080.00016.43
7.4.240.0000.00716.55
7.4.230.0030.00316.41
7.4.220.0040.01716.54
7.4.210.0080.00716.49
7.4.200.0000.00716.44
7.4.160.0110.00716.52
7.4.150.0070.01017.40
7.4.140.0120.00717.86
7.4.130.0130.00616.61
7.4.120.0050.01216.49
7.4.110.0150.00616.60
7.4.100.0120.00616.47
7.4.90.0100.01116.54
7.4.80.0120.00319.39
7.4.70.0070.01016.40
7.4.60.0070.01416.48
7.4.50.0080.00816.54
7.4.40.0200.00416.27
7.4.30.0110.00616.45
7.4.00.0060.00614.76
7.3.330.0030.00313.12
7.3.320.0000.00513.25
7.3.310.0070.00016.29
7.3.300.0030.00316.22
7.3.290.0030.00316.37
7.3.280.0080.00916.33
7.3.270.0150.00317.40
7.3.260.0090.00616.45
7.3.250.0100.01016.42
7.3.240.0050.01116.48
7.3.230.0060.01016.40
7.3.210.0080.00816.36
7.3.200.0160.00619.39
7.3.190.0060.01516.47
7.3.180.0130.00316.48
7.3.170.0130.00316.42
7.3.160.0080.00816.36
7.2.330.0130.00316.67
7.2.320.0150.00816.73
7.2.310.0080.01416.53
7.2.300.0100.01316.61
7.2.290.0100.00616.38
7.2.80.0060.00616.58
7.2.60.0040.01116.91
7.2.00.0070.00719.33
7.1.200.0100.00015.76
7.1.100.0070.00417.80
7.1.70.0000.01116.78
7.1.60.0070.01819.27
7.1.50.0110.00716.84
7.1.00.0070.07322.41
7.0.200.0030.00316.73
7.0.60.0130.07721.80
7.0.50.0070.05017.86
7.0.40.0100.08320.08
7.0.30.0400.08020.21
7.0.20.0330.05020.00
7.0.10.0100.07720.16
7.0.00.0030.05320.00
5.6.280.0030.03321.02
5.6.210.0070.05320.50
5.6.200.0000.04318.16
5.6.190.0100.06020.41
5.6.180.0500.05020.45
5.6.170.0200.06720.44
5.6.160.0100.08320.48
5.6.150.0000.04318.11
5.6.140.0170.07018.23
5.6.130.0000.07018.18
5.6.120.0030.06021.11
5.6.110.0000.04320.97
5.6.100.0070.04321.08
5.6.90.0270.05321.10
5.6.80.0030.08320.46
5.5.350.0170.07720.44
5.5.340.0070.08017.92
5.5.330.0130.06320.27
5.5.320.0170.04320.12
5.5.310.0170.04720.29
5.5.300.0030.07317.89
5.5.290.0000.04318.00
5.5.280.0130.07320.64
5.5.270.0100.07320.64
5.5.260.0200.05320.80
5.5.250.0170.07320.59
5.5.240.0100.05320.25

preferences:
55.79 ms | 401 KiB | 5 Q