3v4l.org

run code in 300+ PHP versions simultaneously
<?php $myVar = '2'; if(isset($myVar) && !empty($myVar)){ echo 'Set and Not Empty'; } else{ echo 'Either Not Set or Empty'; } ?>

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)
8.3.60.0140.00716.38
8.3.50.0110.01116.09
8.3.40.0150.00618.62
8.3.30.0080.00818.72
8.3.20.0040.00420.29
8.3.10.0050.00323.61
8.3.00.0070.00023.48
8.2.180.0110.00418.29
8.2.170.0110.00422.96
8.2.160.0030.01020.52
8.2.150.0070.00024.18
8.2.140.0080.00024.66
8.2.130.0040.00420.35
8.2.120.0040.00426.35
8.2.110.0060.00322.11
8.2.100.0030.00717.78
8.2.90.0000.00917.84
8.2.80.0030.00619.34
8.2.70.0050.00317.63
8.2.60.0040.00817.73
8.2.50.0030.00618.22
8.2.40.0060.00320.52
8.2.30.0040.00419.30
8.2.20.0070.00018.10
8.2.10.0030.00618.11
8.2.00.0040.00418.10
8.1.280.0070.00725.92
8.1.270.0000.00723.77
8.1.260.0070.00026.35
8.1.250.0000.00828.09
8.1.240.0060.00322.05
8.1.230.0100.00020.92
8.1.220.0080.00017.76
8.1.210.0000.00818.95
8.1.200.0000.00817.11
8.1.190.0090.00017.25
8.1.180.0040.00418.10
8.1.170.0050.00318.49
8.1.160.0000.00818.79
8.1.150.0050.00222.04
8.1.140.0040.00419.16
8.1.130.0070.00018.84
8.1.120.0040.00417.35
8.1.110.0040.00417.43
8.1.100.0080.00017.48
8.1.90.0060.00317.36
8.1.80.0040.00417.34
8.1.70.0030.00317.47
8.1.60.0000.00817.48
8.1.50.0050.00317.53
8.1.40.0030.00617.40
8.1.30.0040.00417.61
8.1.20.0050.00317.57
8.1.10.0040.00417.52
8.1.00.0070.00017.50
8.0.300.0040.00419.90
8.0.290.0040.00416.63
8.0.280.0000.00718.41
8.0.270.0040.00417.29
8.0.260.0000.00618.97
8.0.250.0030.00316.96
8.0.240.0050.00316.86
8.0.230.0000.00716.94
8.0.220.0050.00316.84
8.0.210.0000.00716.88
8.0.200.0030.00316.84
8.0.190.0040.00417.00
8.0.180.0030.00316.88
8.0.170.0000.00716.79
8.0.160.0030.00316.80
8.0.150.0050.00216.84
8.0.140.0000.00816.85
8.0.130.0030.00313.37
8.0.120.0050.00216.85
8.0.110.0000.00716.91
8.0.100.0000.00716.71
8.0.90.0000.00716.93
8.0.80.0090.00916.82
8.0.70.0040.00416.87
8.0.60.0000.00716.82
8.0.50.0040.00416.75
8.0.30.0120.00717.10
8.0.20.0110.00817.40
8.0.10.0050.00216.84
8.0.00.0150.00416.77
7.4.330.0000.00515.55
7.4.320.0030.00316.42
7.4.300.0000.00616.55
7.4.290.0040.00316.58
7.4.280.0000.00916.55
7.4.270.0040.00416.50
7.4.260.0030.00316.59
7.4.250.0000.00716.54
7.4.240.0020.00516.59
7.4.230.0000.00716.39
7.4.220.0180.00316.47
7.4.210.0080.00816.55
7.4.200.0070.00016.43
7.4.160.0100.00516.46
7.4.150.0030.01417.40
7.4.140.0070.01117.86
7.4.130.0000.01816.48
7.4.120.0110.00816.46
7.4.110.0150.00316.30
7.4.100.0130.01016.56
7.4.90.0140.00516.34
7.4.80.0150.00619.39
7.4.70.0120.00516.39
7.4.60.0040.01416.32
7.4.50.0030.01316.55
7.4.40.0090.00616.65
7.4.30.0060.01316.50
7.4.00.0050.01014.76
7.3.330.0060.00012.97
7.3.320.0030.00313.03
7.3.310.0030.00316.22
7.3.300.0070.00016.03
7.3.290.0040.00416.16
7.3.280.0090.00916.14
7.3.270.0060.01017.40
7.3.260.0140.00716.28
7.3.250.0080.00916.26
7.3.240.0080.01016.25
7.3.230.0030.01216.36
7.3.210.0130.00916.21
7.3.200.0150.00616.35
7.3.190.0100.01316.52
7.3.180.0090.00616.15
7.3.170.0120.00316.19
7.3.160.0110.00516.48
7.3.120.0070.01114.75
7.3.110.0170.00014.95
7.3.100.0030.01014.70
7.3.90.0050.00814.61
7.3.80.0080.00414.65
7.3.70.0090.00014.56
7.3.60.0040.00814.66
7.3.50.0060.00614.36
7.3.40.0070.00714.73
7.3.30.0110.00314.79
7.3.20.0000.01516.68
7.3.10.0070.00716.66
7.3.00.0040.01116.43
7.2.330.0150.00316.57
7.2.320.0090.00916.53
7.2.310.0120.01516.57
7.2.300.0120.00616.40
7.2.290.0080.00816.31
7.2.250.0030.01715.00
7.2.240.0090.00614.88
7.2.230.0070.00714.87
7.2.220.0070.01015.11
7.2.210.0060.00314.86
7.2.200.0080.00314.91
7.2.190.0030.01314.98
7.2.180.0030.01014.96
7.2.170.0100.00315.12
7.2.80.0070.00716.70
7.2.60.0000.01616.59
7.2.50.0030.01216.93
7.1.330.0030.01015.62
7.1.320.0000.01415.77
7.1.310.0040.00715.46
7.1.300.0030.01115.59
7.1.290.0090.00615.48
7.1.280.0040.00415.45
7.1.270.0070.00715.58
7.1.260.0070.00715.59
7.1.200.0060.00615.82
7.1.110.0330.01615.89
7.1.100.0390.01616.02
7.1.90.0870.01016.34
7.1.80.0330.01016.00
7.1.70.0560.01014.78
7.1.60.0800.01733.16
7.1.50.0490.01332.71
7.1.40.0430.01332.40
7.1.30.0470.01032.43
7.1.20.0520.00732.66
7.1.10.0470.00414.56
7.1.00.0360.00714.63
7.0.250.0340.00315.73
7.0.240.0450.01016.01
7.0.230.0270.01415.71
7.0.220.0320.01015.95
7.0.210.0580.00714.63
7.0.200.0670.01014.90
7.0.190.0520.00014.48
7.0.180.0350.01014.40
7.0.170.0360.00714.52
7.0.160.0330.01114.27
7.0.150.0380.00714.25
7.0.140.0380.00314.64
7.0.130.0560.00414.37
7.0.120.0290.01014.57
7.0.110.0300.01014.37
7.0.100.0320.00914.48
7.0.90.0330.00714.62
7.0.80.0990.01014.34
7.0.70.0410.01014.43
7.0.60.0330.00714.22
7.0.50.0360.00314.38
7.0.40.0280.01214.74
7.0.30.0330.00714.58
7.0.20.0300.00714.76
7.0.10.0300.00714.31
7.0.00.0350.00714.77

preferences:
60.01 ms | 401 KiB | 5 Q