3v4l.org

run code in 300+ PHP versions simultaneously
<?php $kato_chan[]=''; if (empty($kato_chan)) { echo "おめでとう。空だね"; } else { echo "入ってました"; }

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)
8.3.60.0090.00618.30
8.3.50.0190.00316.46
8.3.40.0070.00718.84
8.3.30.0070.00718.75
8.3.20.0040.00420.12
8.3.10.0080.00021.81
8.3.00.0040.00419.25
8.2.180.0110.00318.16
8.2.170.0070.00722.96
8.2.160.0030.01020.35
8.2.150.0050.00224.18
8.2.140.0030.00624.66
8.2.130.0040.00421.13
8.2.120.0070.00026.35
8.2.110.0080.00320.89
8.2.100.0120.00017.91
8.2.90.0000.00818.02
8.2.80.0000.00817.97
8.2.70.0000.00817.79
8.2.60.0000.00817.93
8.2.50.0000.00818.22
8.2.40.0080.00020.59
8.2.30.0040.00419.28
8.2.20.0070.00017.90
8.2.10.0080.00018.05
8.2.00.0070.00018.22
8.1.280.0140.00725.92
8.1.270.0040.00420.14
8.1.260.0070.00026.35
8.1.250.0080.00028.09
8.1.240.0090.00320.38
8.1.230.0060.00620.96
8.1.220.0000.00817.74
8.1.210.0000.00818.77
8.1.200.0080.00417.10
8.1.190.0000.00817.23
8.1.180.0060.00318.10
8.1.170.0090.00018.53
8.1.160.0000.00718.88
8.1.150.0000.00820.13
8.1.140.0030.00319.05
8.1.130.0050.00318.91
8.1.120.0040.00317.29
8.1.110.0040.00417.28
8.1.100.0050.00317.40
8.1.90.0000.00717.39
8.1.80.0040.00417.39
8.1.70.0020.00517.39
8.1.60.0000.01017.55
8.1.50.0000.00817.42
8.1.40.0000.00817.45
8.1.30.0000.00817.59
8.1.20.0040.00417.43
8.1.10.0020.00517.39
8.1.00.0050.00317.40
8.0.300.0000.00819.71
8.0.290.0040.00816.58
8.0.280.0030.00318.50
8.0.270.0000.00717.16
8.0.260.0000.00717.16
8.0.250.0070.00016.95
8.0.240.0000.00816.90
8.0.230.0040.00416.74
8.0.220.0030.00316.84
8.0.210.0040.00416.83
8.0.200.0000.00616.86
8.0.190.0050.00316.87
8.0.180.0040.00416.86
8.0.170.0030.00716.72
8.0.160.0080.00016.70
8.0.150.0060.00616.77
8.0.140.0040.00416.67
8.0.130.0030.00313.30
8.0.120.0050.00216.79
8.0.110.0000.00816.88
8.0.100.0040.00416.83
8.0.90.0000.00716.89
8.0.80.0140.00316.75
8.0.70.0050.00316.88
8.0.60.0050.00316.84
8.0.50.0030.00516.77
8.0.30.0130.00416.99
8.0.20.0090.01217.40
8.0.10.0040.00416.84
8.0.00.0080.01016.73
7.4.330.0060.00016.77
7.4.320.0030.00316.36
7.4.300.0030.00316.44
7.4.290.0000.00716.47
7.4.280.0060.00316.36
7.4.270.0070.00016.41
7.4.260.0070.00016.43
7.4.250.0040.00416.42
7.4.240.0000.00616.36
7.4.230.0040.00416.51
7.4.220.0040.00416.46
7.4.210.0090.00716.41
7.4.200.0080.00016.57
7.4.160.0070.01016.34
7.4.150.0030.01517.40
7.4.140.0110.00817.86
7.4.130.0000.01816.38
7.4.120.0080.01116.44
7.4.110.0070.01116.50
7.4.100.0090.01216.54
7.4.90.0110.00716.50
7.4.80.0130.00719.39
7.4.70.0100.01316.57
7.4.60.0090.00616.18
7.4.50.0100.00316.56
7.4.40.0140.00316.42
7.4.10.0080.00814.88
7.4.00.0100.00814.83
7.3.330.0050.00013.05
7.3.320.0050.00012.95
7.3.310.0000.00716.19
7.3.300.0040.00416.24
7.3.290.0030.00316.11
7.3.280.0090.00916.27
7.3.270.0110.00617.40
7.3.260.0080.00916.29
7.3.250.0100.00716.34
7.3.240.0080.01116.29
7.3.230.0090.00916.45
7.3.210.0130.00716.39
7.3.200.0070.01016.36
7.3.190.0040.01116.25
7.3.180.0120.00916.40
7.3.170.0100.00716.08
7.3.160.0130.00316.19
7.3.130.0100.01014.85
7.3.120.0060.01214.74
7.3.110.0110.00714.50
7.3.100.0050.00914.82
7.3.90.0040.00714.81
7.3.80.0050.00614.94
7.3.70.0050.00914.60
7.3.60.0030.01014.74
7.3.50.0040.01014.58
7.3.40.0030.01014.60
7.3.30.0070.00514.84
7.3.20.0060.00716.49
7.3.10.0020.00816.57
7.3.00.0030.01016.59
7.2.330.0090.00916.54
7.2.320.0100.00716.29
7.2.310.0100.00716.59
7.2.300.0060.01016.29
7.2.290.0090.00616.25
7.2.260.0030.00914.68
7.2.250.0060.01114.91
7.2.240.0100.00714.86
7.2.230.0080.00815.01
7.2.220.0040.01014.78
7.2.210.0040.00814.76
7.2.200.0050.01114.94
7.2.190.0080.00715.04
7.2.180.0110.00414.94
7.2.170.0060.00814.93
7.2.160.0030.00915.04
7.2.150.0100.00016.91
7.2.140.0140.00417.00
7.2.130.0000.01316.85
7.2.120.0060.00916.61
7.2.110.0040.01116.92
7.2.100.0070.01016.81
7.2.90.0120.00316.76
7.2.80.0030.01216.75
7.2.70.0060.00316.82
7.2.60.0020.01116.84
7.2.50.0090.00016.95
7.2.40.0000.01116.86
7.2.30.0120.00617.01
7.2.20.0000.01016.94
7.2.10.1610.00817.17
7.2.00.0120.00817.37
7.1.330.0060.00815.67
7.1.320.0070.00615.71
7.1.310.0050.00615.70
7.1.300.0070.00715.66
7.1.290.0040.01115.64
7.1.280.0060.00315.56
7.1.270.0030.00915.63
7.1.260.0080.00515.61
7.1.250.0040.00815.43
7.1.240.0000.01515.68
7.1.230.0070.00715.70
7.1.220.0090.00015.48
7.1.210.0060.00615.51
7.1.200.0020.01215.52
7.1.190.0040.00815.61
7.1.180.0080.00415.77
7.1.170.0030.01015.67
7.1.160.0030.01215.49
7.1.150.0060.01215.53
7.1.140.0000.01315.76
7.1.130.0050.01215.89
7.1.120.0180.00416.04
7.1.110.0090.01015.84
7.1.100.0120.00515.92
7.1.90.0130.00615.66
7.1.80.0090.00715.59
7.1.70.0100.00915.55
7.1.60.0170.00824.52
7.1.50.0170.00824.26
7.1.40.0190.00624.07
7.1.30.0130.01123.94
7.1.20.0160.01324.07
7.1.10.0120.00714.93
7.1.00.0070.01215.16
7.0.330.0040.01115.00
7.0.320.0040.01115.38
7.0.310.0060.00315.39
7.0.300.0070.00715.14
7.0.290.0030.01315.37
7.0.280.0040.01115.13
7.0.270.0040.01215.29
7.0.260.0040.00815.30
7.0.250.0000.01215.46
7.0.240.0030.01015.53
7.0.230.0110.00415.43
7.0.220.0060.00615.42
7.0.210.0040.00415.27
7.0.200.0040.00415.08
7.0.190.0060.00315.16
7.0.180.0000.01115.38
7.0.170.0030.00615.12
7.0.160.0060.00315.30
7.0.150.0060.00915.37
7.0.140.0000.01415.21
7.0.130.0090.00315.30
7.0.120.0040.00815.61
7.0.110.0030.01015.36
7.0.100.0080.00415.51
7.0.90.0030.01015.09
7.0.80.0070.00315.07
7.0.70.0030.01115.50
7.0.60.0100.00315.36
7.0.50.0040.00715.50
7.0.40.0070.01013.48
7.0.30.0030.00913.45
7.0.20.0070.00713.38
7.0.10.0040.00813.46
7.0.00.0030.00613.25
5.6.400.0030.01014.13
5.6.390.0030.01014.41
5.6.380.0100.00314.22
5.6.370.0000.00814.75
5.6.360.0040.01114.27
5.6.350.0090.00914.38
5.6.340.0070.01014.36
5.6.330.0070.00714.26
5.6.320.0070.00314.22
5.6.310.0040.00714.31
5.6.300.0030.01014.45
5.6.290.0090.00614.36
5.6.280.0070.00714.12
5.6.270.0060.00914.66
5.6.260.0100.00314.39
5.6.250.0060.01014.40
5.6.240.0040.01114.27
5.6.230.0060.00614.23
5.6.220.0030.01014.23
5.6.210.0030.01014.38
5.6.200.0110.00414.41
5.6.190.0100.00414.12
5.6.180.0060.00314.47
5.6.170.0090.00614.19
5.6.160.0090.00314.51
5.6.150.0040.00414.20
5.6.140.0090.00014.17
5.6.130.0130.00014.62
5.6.120.0030.01614.54
5.6.110.0060.00914.39
5.6.100.0090.00914.20
5.6.90.0040.01114.29
5.6.80.0070.00414.32
5.6.70.0070.01114.21
5.6.60.0070.00714.23
5.6.50.0070.01014.20
5.6.40.0040.00414.61
5.6.30.0070.00714.05
5.6.20.0030.01014.20
5.6.10.0050.00314.21
5.6.00.0110.00414.34

preferences:
40.64 ms | 400 KiB | 5 Q