3v4l.org

run code in 300+ PHP versions simultaneously
<?php $data[] = 0; $data[] = 0.0; $data[] = '0'; $data[] = NULL; $data[] = false; $data[] = true; $data[] = 1; $data[] = 1.1; $data[] = 0.1; $data[] = 'STARTED'; foreach ($data as $value) { if (empty($value) && (string)$value !== "0") { echo var_dump($value) . ' <b>is empty</b><br>'; } else { echo var_dump($value) . ' <b>is not empty</b><br>'; } }

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)
8.3.60.0070.01418.38
8.3.50.0260.00421.14
8.3.40.0090.00918.89
8.3.30.0180.00020.16
8.3.20.0040.00420.20
8.3.10.0080.00021.92
8.3.00.0000.00822.45
8.2.180.0140.00716.75
8.2.170.0070.01322.96
8.2.160.0110.00422.11
8.2.150.0050.00324.18
8.2.140.0000.00824.66
8.2.130.0060.00326.16
8.2.120.0110.00420.79
8.2.110.0060.00322.11
8.2.100.0070.00417.72
8.2.90.0040.00419.20
8.2.80.0040.00419.40
8.2.70.0000.00817.63
8.2.60.0000.00817.93
8.2.50.0030.00618.07
8.2.40.0030.00618.34
8.2.30.0040.00419.45
8.2.20.0040.00417.55
8.2.10.0050.00317.58
8.2.00.0050.00617.58
8.1.280.0160.00925.92
8.1.270.0040.00423.99
8.1.260.0070.00026.35
8.1.250.0000.00728.09
8.1.240.0030.00623.87
8.1.230.0040.00820.98
8.1.220.0000.00917.74
8.1.210.0040.00418.77
8.1.200.0030.00617.48
8.1.190.0000.00817.42
8.1.180.0040.00418.10
8.1.170.0000.00818.71
8.1.160.0030.00518.91
8.1.150.0000.00718.65
8.1.140.0000.00917.47
8.1.130.0000.00717.72
8.1.120.0000.00717.49
8.1.110.0000.00717.36
8.1.100.0000.00717.38
8.1.90.0080.00017.38
8.1.80.0040.00317.40
8.1.70.0030.00617.49
8.1.60.0040.00417.62
8.1.50.0040.00417.56
8.1.40.0080.00017.41
8.1.30.0000.00817.57
8.1.20.0080.00017.64
8.1.10.0080.00017.51
8.1.00.0000.00817.45
8.0.300.0040.00418.77
8.0.290.0070.00016.93
8.0.280.0000.00718.45
8.0.270.0030.00517.24
8.0.260.0030.00316.75
8.0.250.0000.00716.99
8.0.240.0080.00016.91
8.0.230.0030.00316.96
8.0.220.0030.00316.89
8.0.210.0040.00416.84
8.0.200.0040.00416.97
8.0.190.0040.00416.88
8.0.180.0050.00316.95
8.0.170.0000.00916.91
8.0.160.0070.00016.95
8.0.150.0000.00916.90
8.0.140.0070.00016.93
8.0.130.0050.00013.30
8.0.120.0040.00416.84
8.0.110.0000.00716.75
8.0.100.0040.00416.77
8.0.90.0040.00416.79
8.0.80.0030.01216.95
8.0.70.0070.00016.93
8.0.60.0000.00817.02
8.0.50.0000.00716.91
8.0.30.0070.01216.83
8.0.20.0130.00717.40
8.0.10.0040.00417.07
8.0.00.0120.00616.63
7.4.330.0020.00215.05
7.4.320.0030.00316.54
7.4.300.0000.00616.38
7.4.290.0050.00216.60
7.4.280.0030.00516.56
7.4.270.0000.00716.61
7.4.260.0020.00213.26
7.4.250.0000.00716.36
7.4.240.0030.00316.60
7.4.230.0000.00716.58
7.4.220.0130.00716.61
7.4.210.0080.01016.51
7.4.200.0070.00016.65
7.4.190.0000.00716.66
7.4.160.0160.00316.54
7.4.150.0040.01217.40
7.4.140.0100.01217.86
7.4.130.0090.01016.52
7.4.120.0090.00816.47
7.4.110.0140.00316.30
7.4.100.0090.00916.68
7.4.90.0120.00616.43
7.4.80.0100.01319.39
7.4.70.0110.00616.71
7.4.60.0120.00616.56
7.4.50.0000.00816.39
7.4.40.0060.00922.77
7.4.30.0130.00416.50
7.4.00.0070.01015.01
7.3.330.0060.00013.19
7.3.320.0030.00313.02
7.3.310.0040.00416.35
7.3.300.0030.00316.20
7.3.290.0060.01316.25
7.3.280.0050.01116.26
7.3.270.0070.01017.40
7.3.260.0170.00716.37
7.3.250.0150.00616.62
7.3.240.0060.01016.75
7.3.230.0140.00316.64
7.3.210.0050.01116.49
7.3.200.0100.00719.39
7.3.190.0110.00816.26
7.3.180.0130.01616.30
7.3.170.0130.00316.54
7.3.160.0110.01116.33
7.3.120.0030.01315.03
7.2.330.0060.01116.67
7.2.320.0100.00716.62
7.2.310.0170.00616.70
7.2.300.0100.00716.73
7.2.290.0120.00616.46
7.2.00.0040.00818.97
7.1.200.0070.00715.77
7.1.100.0030.00617.95
7.1.70.0090.00017.14
7.1.60.0060.01319.18
7.1.50.0030.02016.61
7.1.00.0030.03322.42
7.0.200.0000.00916.79
7.0.140.0070.07022.00
7.0.100.0100.04020.00
7.0.90.0200.07320.01
7.0.80.0070.04019.97
7.0.70.0070.07719.99
7.0.60.0200.03719.79
7.0.50.0300.07720.32
7.0.40.0100.04320.00
7.0.30.0030.05720.10
7.0.20.0130.06320.08
7.0.10.0100.04020.13
7.0.00.0100.08320.14
5.6.280.0100.06720.98
5.6.250.0070.04020.81
5.6.240.0230.04720.51
5.6.230.0170.06320.56
5.6.220.0100.08020.61
5.6.210.0070.04020.74
5.6.200.0130.08321.08
5.6.190.0030.08020.96
5.6.180.0070.05721.02
5.6.170.0000.05320.96
5.6.160.0130.07721.04
5.6.150.0200.06320.93
5.6.140.0000.05321.04
5.6.130.0070.05321.02
5.6.120.0070.06721.02
5.6.110.0070.08321.03
5.6.100.0100.08021.00
5.6.90.0070.06720.98
5.6.80.0030.06020.34
5.6.70.0100.06720.30
5.6.60.0000.05720.37
5.6.50.0070.07720.49
5.6.40.0000.05320.41
5.6.30.0070.06020.33
5.6.20.0100.07020.39
5.6.10.0070.03020.31
5.6.00.0170.06320.27
5.5.380.0130.08320.44
5.5.370.0070.04720.37
5.5.360.0130.04020.34
5.5.350.0200.03320.40
5.5.340.0130.06320.91
5.5.330.0070.05720.64
5.5.320.0130.04320.79
5.5.310.0130.05020.88
5.5.300.0100.04020.79
5.5.290.0070.05020.88
5.5.280.0070.04020.88
5.5.270.0200.07020.82
5.5.260.0030.08320.86
5.5.250.0100.06320.67
5.5.240.0070.04320.18
5.5.230.0030.04020.23
5.5.220.0070.07320.20
5.5.210.0000.03720.26
5.5.200.0030.07720.08
5.5.190.0000.04720.13
5.5.180.0000.04320.23
5.5.160.0070.04020.11
5.5.150.0100.06320.12
5.5.140.0070.03720.21
5.5.130.0070.03320.26
5.5.120.0070.04320.21
5.5.110.0000.03720.05
5.5.100.0170.08720.07
5.5.90.0070.06720.09
5.5.80.0100.03319.96
5.5.70.0130.07020.14
5.5.60.0100.04720.14
5.5.50.0030.04320.04
5.5.40.0000.06020.05
5.5.30.0130.07020.07
5.5.20.0070.07720.14
5.5.10.0030.04019.95
5.5.00.0070.07720.03
5.4.450.0200.06719.11
5.4.440.0070.06719.35
5.4.430.0100.08019.20
5.4.420.0030.07719.39
5.4.410.0100.05718.98
5.4.400.0100.07719.13
5.4.390.0030.06318.96
5.4.380.0030.06718.90
5.4.370.0000.06018.94
5.4.360.0070.03019.11
5.4.350.0070.06318.98
5.4.340.0100.06318.80
5.4.320.0030.06318.96
5.4.310.0070.07718.88
5.4.300.0070.06319.04
5.4.290.0030.06018.96
5.4.280.0000.05018.90
5.4.270.0130.03019.23
5.4.260.0070.03718.80
5.4.250.0170.07318.80
5.4.240.0070.07318.95
5.4.230.0070.09319.04
5.4.220.0030.04019.04
5.4.210.0100.07318.80
5.4.200.0070.07318.91
5.4.190.0070.07319.04
5.4.180.0030.05719.02
5.4.170.0200.02319.04
5.4.160.0000.04018.95
5.4.150.0000.04018.96
5.4.140.0100.02316.36
5.4.130.0070.04316.24
5.4.120.0030.05316.26
5.4.110.0070.07716.42
5.4.100.0070.07016.25
5.4.90.0000.06316.25
5.4.80.0100.03716.40
5.4.70.0070.06716.29
5.4.60.0070.02716.31
5.4.50.0000.03316.28
5.4.40.0030.04316.45
5.4.30.0070.07316.39
5.4.20.0070.06316.30
5.4.10.0070.06716.35
5.4.00.0030.05315.81
5.3.290.0100.07314.57
5.3.280.0030.06714.60
5.3.270.0030.05314.47
5.3.260.0070.07314.59
5.3.250.0030.07014.44
5.3.240.0070.06314.59
5.3.230.0000.03714.56
5.3.220.0170.03714.56
5.3.210.0100.03714.40
5.3.200.0070.04714.45
5.3.190.0100.07314.47
5.3.180.0030.07714.55
5.3.170.0030.03014.54
5.3.160.0030.07014.52
5.3.150.0070.06714.40
5.3.140.0100.07014.42
5.3.130.0030.07714.50
5.3.120.0000.06714.43
5.3.110.0000.04714.46
5.3.100.0030.03714.02
5.3.90.0030.05014.00
5.3.80.0030.06714.01
5.3.70.0100.06314.02
5.3.60.0170.02013.99
5.3.50.0000.04313.93
5.3.40.0070.07313.85
5.3.30.0000.07713.91
5.3.20.0030.07013.45
5.3.10.0030.04313.61
5.3.00.0030.04713.59
5.2.170.0070.05311.16
5.2.160.0030.07011.13
5.2.150.0030.06711.21
5.2.140.0030.06311.15
5.2.130.0070.02710.96
5.2.120.0130.04711.01
5.2.110.0030.06310.96
5.2.100.0000.05711.06
5.2.90.0070.06011.14
5.2.80.0030.06011.09
5.2.70.0000.03311.09
5.2.60.0030.04711.07
5.2.50.0030.06011.02
5.2.40.0000.05310.81
5.2.30.0000.03310.82
5.2.20.0070.05710.98
5.2.10.0070.02710.75
5.2.00.0030.05310.71
5.1.60.0070.04010.06
5.1.50.0000.02710.05
5.1.40.0070.0479.89
5.1.30.0030.06010.32
5.1.20.0170.05010.48
5.1.10.0030.05010.17
5.1.00.0030.03010.00
5.0.50.0070.0208.64
5.0.40.0070.0408.52
5.0.30.0030.0678.30
5.0.20.0070.0408.12
5.0.10.0030.0438.28
5.0.00.0000.0678.28
4.4.90.0000.0208.12
4.4.80.0030.0408.12
4.4.70.0030.0338.12
4.4.60.0030.0338.12
4.4.50.0030.0338.12
4.4.40.0030.0608.12
4.4.30.0030.0378.12
4.4.20.0070.0238.12
4.4.10.0000.0178.12
4.4.00.0070.0408.12
4.3.110.0030.0308.12
4.3.100.0000.0178.12
4.3.90.0000.0338.12
4.3.80.0000.0538.12
4.3.70.0030.0378.12
4.3.60.0000.0378.12
4.3.50.0100.0308.12
4.3.40.0030.0238.12
4.3.30.0030.0338.12
4.3.20.0000.0378.12
4.3.10.0000.0208.12
4.3.00.0030.0338.12

preferences:
40.52 ms | 401 KiB | 5 Q