3v4l.org

run code in 300+ PHP versions simultaneously
<?php echo ( "" == "" ); // false

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)
8.3.70.0060.01516.50
8.3.60.0110.00416.50
8.3.50.0130.00521.83
8.3.40.0130.00718.71
8.3.30.0080.00618.88
8.3.20.0040.00420.34
8.3.10.0000.00823.39
8.3.00.0050.00319.25
8.2.180.0120.00318.16
8.2.170.0150.00022.96
8.2.160.0040.00920.44
8.2.150.0040.00424.18
8.2.140.0070.00024.66
8.2.130.0070.01126.16
8.2.120.0050.00222.08
8.2.110.0070.01022.25
8.2.100.0040.00817.72
8.2.90.0040.00419.14
8.2.80.0050.00317.97
8.2.70.0000.00817.50
8.2.60.0040.00417.55
8.2.50.0080.00018.07
8.2.40.0030.00519.82
8.2.30.0040.00419.72
8.2.20.0000.00717.57
8.2.10.0050.00217.83
8.2.00.0030.00617.59
8.1.280.0070.00725.92
8.1.270.0080.00023.72
8.1.260.0080.00026.35
8.1.250.0000.00728.09
8.1.240.0060.00323.73
8.1.230.0040.00719.10
8.1.220.0040.00417.74
8.1.210.0000.00818.77
8.1.200.0090.00017.11
8.1.190.0000.00817.00
8.1.180.0030.00518.10
8.1.170.0000.00818.39
8.1.160.0070.00021.92
8.1.150.0000.00718.50
8.1.140.0030.00517.30
8.1.130.0030.00317.79
8.1.120.0000.00817.31
8.1.110.0000.00817.36
8.1.100.0000.00717.41
8.1.90.0040.00317.36
8.1.80.0030.00717.32
8.1.70.0000.00717.23
8.1.60.0040.00417.51
8.1.50.0050.00317.38
8.1.40.0040.00417.34
8.1.30.0000.00717.43
8.1.20.0040.00417.52
8.1.10.0000.00817.31
8.1.00.0040.00417.34
8.0.300.0050.00320.61
8.0.290.0040.00417.05
8.0.280.0070.00018.37
8.0.270.0040.00417.24
8.0.260.0000.00617.19
8.0.250.0040.00416.91
8.0.240.0000.00616.72
8.0.230.0070.00016.71
8.0.220.0070.00016.78
8.0.210.0000.00616.68
8.0.200.0000.00616.82
8.0.190.0060.00316.70
8.0.180.0050.00316.84
8.0.170.0000.00716.81
8.0.160.0000.00716.63
8.0.150.0040.00416.61
8.0.140.0000.00716.65
8.0.130.0050.00313.15
8.0.120.0050.00216.71
8.0.110.0040.00416.64
8.0.100.0070.00016.75
8.0.90.0070.00016.79
8.0.80.0030.01316.77
8.0.70.0000.00716.73
8.0.60.0000.00716.64
8.0.50.0000.00716.71
8.0.30.0130.00816.95
8.0.20.0070.01217.40
8.0.10.0050.00316.79
8.0.00.0050.01516.59
7.4.330.0060.00015.00
7.4.320.0060.00016.36
7.4.300.0000.00616.46
7.4.290.0000.00616.35
7.4.280.0040.00416.36
7.4.270.0040.00416.49
7.4.260.0050.00216.30
7.4.250.0040.00416.34
7.4.240.0050.00316.41
7.4.230.0070.00016.52
7.4.220.0080.00816.38
7.4.210.0080.00616.51
7.4.200.0030.00616.37
7.4.190.0080.00016.41
7.4.160.0130.00316.47
7.4.150.0060.01217.40
7.4.140.0080.00817.86
7.4.130.0080.01216.30
7.4.120.0130.00416.49
7.4.110.0030.01916.43
7.4.100.0090.00916.25
7.4.90.0070.01016.34
7.4.80.0100.01019.39
7.4.70.0160.00716.40
7.4.60.0120.00316.25
7.4.50.0000.00916.32
7.4.40.0060.01216.27
7.4.30.0100.00616.26
7.4.00.0040.00714.77
7.3.330.0000.00612.80
7.3.320.0030.00312.96
7.3.310.0030.00315.99
7.3.300.0040.00416.11
7.3.290.0070.00716.08
7.3.280.0080.00916.16
7.3.270.0110.00717.40
7.3.260.0180.00616.29
7.3.250.0100.00716.33
7.3.240.0030.01316.27
7.3.230.0040.01416.39
7.3.210.0030.01415.99
7.3.200.0130.01019.39
7.3.190.0120.00916.36
7.3.180.0060.01016.53
7.3.170.0130.00616.32
7.3.160.0130.00416.43
7.3.120.0030.00914.86
7.2.330.0130.00416.31
7.2.320.0100.01016.54
7.2.310.0100.00716.54
7.2.300.0060.00916.34
7.2.290.0090.00916.11
7.2.60.0000.01316.42
7.2.00.0000.01319.33
7.1.100.0000.00818.02
7.1.70.0000.01216.84
7.1.60.0130.01019.46
7.1.50.0040.01116.84
7.1.00.0070.07022.47
7.0.200.0030.00316.69
7.0.140.0070.06721.92
7.0.60.0070.05019.96
7.0.50.0100.04317.87
7.0.40.0070.04020.24
7.0.30.0270.08020.08
7.0.20.0330.07720.04
7.0.10.0170.07020.16
7.0.00.0130.06320.32
5.6.280.0070.07021.09
5.6.210.0030.05720.60
5.6.200.0070.05018.22
5.6.190.0030.04320.67
5.6.180.0200.03720.64
5.6.170.0300.07320.38
5.6.160.0070.08320.38
5.6.150.0070.08318.13
5.6.140.0030.04718.17
5.6.130.0030.08718.18
5.6.120.0100.08321.04
5.6.110.0130.06720.95
5.6.100.0030.04021.10
5.6.90.0070.03720.98
5.6.80.0070.03320.50
5.5.350.0330.07320.42
5.5.340.0030.08017.93
5.5.330.0000.04320.07
5.5.320.0070.05020.29
5.5.310.0300.07320.50
5.5.300.0000.08717.91
5.5.290.0100.04717.91
5.5.280.0000.04320.72
5.5.270.0070.05020.86
5.5.260.0100.08020.79
5.5.250.0030.09020.57
5.5.240.0100.07020.24
5.4.450.2870.04019.30
5.4.440.3330.04019.48
5.4.430.1530.03719.47
5.4.420.3500.04019.57
5.4.410.4170.03319.05
5.4.400.3630.04019.01
5.4.390.4170.03019.14
5.4.380.4130.04019.15
5.4.370.3900.04019.16
5.4.360.3930.04018.87
5.4.350.3930.03319.19
5.4.340.0070.03719.00
5.4.320.1300.04018.88
5.4.310.0830.03718.86
5.4.300.1570.03319.03
5.4.290.1100.03318.87
5.4.280.2970.02719.05
5.4.270.1670.03319.25
5.4.260.2200.04019.14
5.4.250.3070.03318.90
5.4.240.2830.04019.14
5.4.230.1730.03319.14
5.4.220.2230.04718.96
5.4.210.2430.03319.18
5.4.200.3670.03718.86
5.4.190.3600.03718.86
5.4.180.3930.03719.13
5.4.170.4100.04319.24
5.4.160.4530.04718.84
5.4.150.4030.03318.85
5.4.140.3500.03016.20
5.4.130.4030.04016.39
5.4.120.5100.03316.34
5.4.110.3000.04016.36
5.4.100.3630.03716.35
5.4.90.4300.03716.33
5.4.80.5630.04016.46
5.4.70.4100.03716.31
5.4.60.3770.04016.34
5.4.50.4030.03016.42
5.4.40.5070.03016.36
5.4.30.3800.03716.22
5.4.20.4030.03316.46
5.4.10.4030.03016.13
5.4.00.3430.03315.57
5.3.290.0800.04014.59
5.3.280.2700.03314.68
5.3.270.4230.03714.54
5.3.260.4800.03314.54
5.3.250.4070.03314.39
5.3.240.5000.04314.52
5.3.230.4370.03714.51
5.3.220.5670.03714.65
5.3.210.4030.03714.48
5.3.200.3870.03014.44
5.3.190.4070.03714.50
5.3.180.4770.03314.50
5.3.170.4130.04314.57
5.3.160.4070.03714.57
5.3.150.4030.04014.50
5.3.140.4000.04314.48
5.3.130.4130.03714.46
5.3.120.3430.03714.38
5.3.110.3800.04014.42
5.3.100.4100.03714.05
5.3.90.3400.03713.80
5.3.80.4130.04013.95
5.3.70.4100.03713.94
5.3.60.3830.03313.93
5.3.50.3870.03713.87
5.3.40.4030.03013.90
5.3.30.3700.03013.81
5.3.20.3730.04013.61
5.3.10.4300.03313.47
5.3.00.4770.03713.57

preferences:
30.28 ms | 401 KiB | 5 Q