3v4l.org

run code in 300+ PHP versions simultaneously
<?php $values = [ #ints 0,1,2,-1,-2, #floats 0.0,0.1,0.2,1.0,1.1,2.0,2.1, -0.1,-0.2,-1.0,-1.1,-2.0,-2.1, #strings "", "a", "0","@","NULL", #bool true, false, #array [], ["a"],[[]], #object new stdClass, #null NULL,"\0", function(){}, ]; foreach($values as $k => $v){ if(is_scalar($v)){ $j = new stdClass; $j->p = $v; $test[] = $j; } } foreach($values as $k => $v){ echo (string) $v ?: "fail", "\n"; }

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)
8.3.60.0120.00316.88
8.3.50.0110.00716.57
8.3.40.0090.00618.83
8.3.30.0090.00619.02
8.3.20.0030.00620.16
8.3.10.0040.00423.53
8.3.00.0040.00423.52
8.2.180.0140.00716.75
8.2.170.0080.00822.96
8.2.160.0040.01120.35
8.2.150.0080.00025.66
8.2.140.0050.00324.66
8.2.130.0040.00419.95
8.2.120.0080.00026.35
8.2.110.0030.00622.08
8.2.100.0090.00318.05
8.2.90.0080.00019.34
8.2.80.0030.00518.03
8.2.70.0000.00917.59
8.2.60.0000.00818.04
8.2.50.0090.00018.07
8.2.40.0060.00322.16
8.2.30.0030.00520.57
8.2.20.0060.00317.88
8.2.10.0030.00518.04
8.2.00.0030.00718.07
8.1.280.0140.00725.92
8.1.270.0080.00023.84
8.1.260.0030.00728.09
8.1.250.0070.00028.09
8.1.240.0060.00323.83
8.1.230.0040.00719.00
8.1.220.0040.00417.76
8.1.210.0040.00418.77
8.1.200.0000.00917.23
8.1.190.0040.00417.23
8.1.180.0040.00418.10
8.1.170.0000.00818.59
8.1.160.0040.00420.77
8.1.150.0040.00418.83
8.1.140.0050.00319.50
8.1.130.0000.00717.71
8.1.120.0040.00417.52
8.1.110.0040.00417.36
8.1.100.0060.00317.39
8.1.90.0030.00417.52
8.1.80.0000.00817.47
8.1.70.0030.00317.49
8.1.60.0030.00517.63
8.1.50.0030.00617.57
8.1.40.0060.00317.54
8.1.30.0000.00817.57
8.1.20.0030.00617.62
8.1.10.0040.00417.66
8.1.00.0000.00817.52
8.0.300.0060.00318.77
8.0.290.0070.00016.75
8.0.280.0000.00818.46
8.0.270.0070.00017.19
8.0.260.0050.00517.28
8.0.250.0070.00016.93
8.0.240.0030.00317.07
8.0.230.0030.00316.92
8.0.220.0070.00016.86
8.0.210.0040.00416.84
8.0.200.0030.00317.09
8.0.190.0000.00716.91
8.0.180.0000.00816.98
8.0.170.0080.00016.98
8.0.160.0040.00416.95
8.0.150.0040.00417.00
8.0.140.0000.00716.97
8.0.130.0050.00013.48
8.0.120.0080.00017.00
8.0.110.0040.00416.82
8.0.100.0020.00516.84
8.0.90.0030.00517.08
8.0.80.0030.01316.94
8.0.70.0000.00816.93
8.0.60.0040.00417.01
8.0.50.0030.00517.00
8.0.30.0100.00817.22
8.0.20.0070.01117.40
8.0.10.0080.00017.20
8.0.00.0130.00816.77
7.4.330.0000.00516.79
7.4.320.0060.00016.61
7.4.300.0040.00416.63
7.4.290.0000.00716.63
7.4.280.0090.00016.64
7.4.270.0070.00016.45
7.4.260.0080.00016.60
7.4.250.0060.00316.46
7.4.240.0020.00516.62
7.4.230.0040.00416.53
7.4.220.0030.02216.56
7.4.210.0030.01716.73
7.4.200.0000.00716.64
7.4.160.0090.00616.42
7.4.150.0110.00717.40
7.4.140.0100.01117.86
7.4.130.0160.00816.63
7.4.120.0130.00816.61
7.4.110.0180.01116.58
7.4.100.0160.01016.63
7.4.90.0040.01516.53
7.4.80.0000.01919.39
7.4.70.0030.01316.41
7.4.60.0110.00616.50
7.4.50.0060.01016.66
7.4.40.0110.00716.48
7.4.30.0100.00716.53
7.4.00.0110.00415.17
7.3.330.0030.00313.31
7.3.320.0030.00313.35
7.3.310.0000.00716.43
7.3.300.0030.00316.32
7.3.290.0090.00916.33
7.3.280.0070.01016.34
7.3.270.0120.00817.40
7.3.260.0110.00716.57
7.3.250.0110.00916.46
7.3.240.0150.00416.54
7.3.230.0110.00716.49
7.3.210.0120.00916.58
7.3.200.0030.01419.39
7.3.190.0070.01116.50
7.3.180.0090.00916.61
7.3.170.0080.00816.37
7.3.160.0040.01316.38
7.2.330.0090.00916.59
7.2.320.0030.01416.70
7.2.310.0140.00716.81
7.2.300.0030.01316.54
7.2.290.0160.00816.73
7.2.60.0090.00616.71
7.2.00.0030.00619.51
7.1.200.0060.00615.95
7.1.100.0100.00317.98
7.1.70.0090.00216.84
7.1.60.0140.01019.27
7.1.50.0210.01434.78
7.1.00.0100.07322.33
7.0.200.0050.00316.93
7.0.60.0130.08021.75
7.0.50.0030.04317.97
7.0.40.0070.07020.02
7.0.30.0300.08020.12
7.0.20.0230.08020.10
7.0.10.0200.05020.26
7.0.00.0100.06720.07
5.6.280.0000.03320.82
5.6.210.0170.07720.58
5.6.200.0130.03318.19
5.6.190.0100.04320.33
5.6.180.0400.03020.59
5.6.170.0200.05020.34
5.6.160.0100.07320.62
5.6.150.0070.05718.19
5.6.140.0070.03718.15
5.6.130.0030.04018.25
5.6.120.0100.08721.13
5.6.110.0130.07021.09
5.6.100.0130.07721.02
5.6.90.0070.04320.85
5.6.80.0030.08020.36
5.5.350.0070.08320.45
5.5.340.0130.07318.04
5.5.330.0000.04320.27
5.5.320.0370.07320.42
5.5.310.0170.08320.32
5.5.300.0030.05717.98
5.5.290.0100.07717.93
5.5.280.0030.04320.90
5.5.270.0070.06720.83
5.5.260.0200.06020.86
5.5.250.0130.06320.60
5.5.240.0030.03720.20

preferences:
47.06 ms | 400 KiB | 5 Q