3v4l.org

run code in 300+ PHP versions simultaneously
<?php /** @var $test null|string */ $test = null; if (!empty($test)) { echo "DIO"; } else { echo "porco"; }

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)
8.3.60.0060.00916.25
8.3.50.0090.00916.29
8.3.40.0040.01418.67
8.3.30.0040.01118.69
8.3.20.0030.00520.22
8.3.10.0030.00621.71
8.3.00.0040.00419.79
8.2.180.0140.00316.63
8.2.170.0080.00822.96
8.2.160.0100.00718.95
8.2.150.0040.00424.18
8.2.140.0050.00224.66
8.2.130.0060.00320.93
8.2.120.0070.00026.35
8.2.110.0060.00322.08
8.2.100.0070.00717.72
8.2.90.0080.00019.23
8.2.80.0080.00017.97
8.2.70.0040.00817.75
8.2.60.0000.00717.92
8.2.50.0000.00818.10
8.2.40.0040.00420.60
8.2.30.0000.00819.29
8.2.20.0020.00517.95
8.2.10.0000.00718.03
8.2.00.0000.00718.04
8.1.280.0060.00925.92
8.1.270.0070.00022.11
8.1.260.0030.00526.35
8.1.250.0000.00728.09
8.1.240.0060.00323.92
8.1.230.0070.00422.13
8.1.220.0080.00017.74
8.1.210.0000.00818.77
8.1.200.0030.00616.74
8.1.190.0050.00317.23
8.1.180.0040.00418.10
8.1.170.0000.00818.39
8.1.160.0040.00418.99
8.1.150.0090.00020.67
8.1.140.0070.00019.57
8.1.130.0030.00618.94
8.1.120.0000.00717.42
8.1.110.0040.00417.31
8.1.100.0040.00417.42
8.1.90.0030.00617.45
8.1.80.0020.00517.44
8.1.70.0030.00317.45
8.1.60.0000.00717.61
8.1.50.0000.00917.40
8.1.40.0040.00417.36
8.1.30.0000.00817.68
8.1.20.0000.00717.63
8.1.10.0050.00317.40
8.1.00.0040.00417.40
8.0.300.0040.00418.77
8.0.290.0070.00016.63
8.0.280.0000.00718.48
8.0.270.0030.00317.25
8.0.260.0030.00316.84
8.0.250.0030.00516.97
8.0.240.0040.00416.93
8.0.230.0040.00416.84
8.0.220.0070.00016.75
8.0.210.0000.00716.84
8.0.200.0060.00016.95
8.0.190.0040.00416.94
8.0.180.0000.00716.81
8.0.170.0000.00716.84
8.0.160.0040.00416.82
8.0.150.0000.00816.74
8.0.140.0070.00016.73
8.0.130.0050.00013.30
8.0.120.0000.00716.75
8.0.110.0040.00416.81
8.0.100.0000.00816.82
8.0.90.0000.00717.00
8.0.80.0100.00516.93
8.0.70.0070.00016.93
8.0.60.0040.00416.90
8.0.50.0000.00816.74
8.0.30.0090.01117.21
8.0.20.0040.01717.40
8.0.10.0000.00716.89
8.0.00.0090.00916.52
7.4.330.0080.00015.55
7.4.320.0030.00316.63
7.4.300.0060.00016.41
7.4.290.0030.00316.56
7.4.280.0050.00216.51
7.4.270.0030.00516.61
7.4.260.0030.00616.59
7.4.250.0030.00316.46
7.4.240.0030.00516.58
7.4.230.0000.00716.40
7.4.220.0060.01216.61
7.4.210.0150.00616.56
7.4.200.0070.00016.25
7.4.160.0110.00616.54
7.4.150.0090.00917.40
7.4.140.0090.00817.86
7.4.130.0190.00616.40
7.4.120.0070.01216.39
7.4.110.0070.01016.30
7.4.100.0200.00316.45
7.4.90.0030.01316.29
7.4.80.0100.00619.39
7.4.70.0070.00716.52
7.4.60.0080.00816.40
7.4.50.0100.00616.15
7.4.40.0170.00316.52
7.4.30.0090.00916.22
7.4.00.0060.00914.96
7.3.330.0000.00512.89
7.3.320.0050.00012.95
7.3.310.0060.00016.21
7.3.300.0000.00716.07
7.3.290.0080.00516.11
7.3.280.0080.01016.14
7.3.270.0080.00817.40
7.3.260.0090.00816.24
7.3.250.0070.01016.23
7.3.240.0100.01216.24
7.3.230.0130.00416.23
7.3.210.0040.01416.32
7.3.200.0030.01516.11
7.3.190.0120.00616.48
7.3.180.0110.00616.02
7.3.170.0130.00316.15
7.3.160.0060.00916.23
7.3.120.0070.01014.57
7.3.110.0130.00314.75
7.3.100.0070.01014.56
7.3.90.0000.01614.87
7.3.80.0040.01114.61
7.3.70.0080.00614.34
7.3.60.0060.00314.64
7.3.50.0000.00914.73
7.3.40.0000.00914.48
7.3.30.0040.00814.82
7.3.20.0060.00616.24
7.3.10.0040.01216.74
7.3.00.0000.00916.44
7.2.330.0070.01016.50
7.2.320.0060.01216.26
7.2.310.0170.00316.43
7.2.300.0130.00416.25
7.2.290.0000.01616.29
7.2.250.0070.01315.04
7.2.240.0070.01415.04
7.2.230.0000.01514.44
7.2.220.0000.01814.88
7.2.210.0090.00614.91
7.2.200.0030.00614.98
7.2.190.0040.01114.77
7.2.180.0060.00615.02
7.2.170.0030.01014.97
7.2.60.0040.00416.65
7.2.00.0040.01119.29
7.1.330.0070.00715.83
7.1.320.0090.00615.64
7.1.310.0130.00315.50
7.1.300.0070.01015.67
7.1.290.0000.01215.67
7.1.280.0060.00615.71
7.1.270.0100.00315.60
7.1.260.0080.00615.62
7.1.200.0090.00315.70
7.1.100.0050.00517.78
7.1.70.0090.00616.76
7.1.60.0100.01635.18
7.1.50.0140.01434.81
7.1.40.0170.01034.25
7.1.30.0180.00934.31
7.1.20.0240.00334.52
7.1.10.0110.00316.48
7.1.00.0070.00716.54
7.0.200.0030.00916.82
7.0.190.0070.00716.55
7.0.180.0070.00715.93
7.0.170.0030.01016.05
7.0.160.0030.01016.07
7.0.150.0040.00816.07
7.0.140.0000.01316.41
7.0.130.0000.01416.39
7.0.120.0070.01416.37
7.0.110.0060.00616.03
7.0.100.0060.00616.30
7.0.90.0040.00816.30
7.0.80.0090.00416.53
7.0.70.0090.00316.29
7.0.60.0030.01016.22
7.0.50.0000.01316.50
7.0.40.0100.00316.38
7.0.30.0060.00916.68
7.0.20.0030.01216.44
7.0.10.0000.01416.53
7.0.00.0060.00916.59

preferences:
55.86 ms | 401 KiB | 5 Q